Answers created by John D.
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Question #6c882
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Question #2cf14
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How do you verify the identity (tan^(2)x+2tanx+1)/(sinxtanx+sinx)?
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Question #70266
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Question #b8408
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For what values of x, if any, does #f(x) = 1/((x-3)(x+2)(e^x-x)) # have vertical asymptotes?
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How do you solve #10x-6<=4x+42# and graph the solution on a number line?
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Question #1488e
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Question #eb4f3
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Question #dcb24
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Question #31ec4
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How do you find the domain and range of #y=-abs(x)+2#?
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There are 256 vehicles in a car dealership's lot. At least 113 of them are hybrid vehicles. How do you write and solve an inequality that describes how many vehicles, at most, are not hybrid?
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How do you solve #sqrt(7x+109) = 2x+17#?
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How do you simplify #1,000,000,000\times 6,000,000,000#?
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How do you evaluate #cos^(-1) [cos((-5pi)/3)]#?
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How do you find the exact value of #sec(arcsin(4/5))#?
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How do you find the exact value of #sec(arcsin(4/5))#?
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Question #f1b4f
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Question #3ae9e
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How do you calculate #sqrt(71 * 70 * 69 * 68 + 1)# ?
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Can gravity do work on an object?
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If f(x) = sinx, evaluate f(2+h)-f(2)/h to two decimal places as h approaches 0.
Help?!
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How do you graph #y=abs(x)-2#?
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How do you convert #r = 8 + 5cos(theta)# into cartesian form?
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How do you solve # \root[ 3] { x } = - 125+ 8#?
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How do you multiply and simplify #\frac { 3h ^ { 2} + 5h + 2} { 2h ^ { 2} + 9h + 10} \cdot \frac { 2h ^ { 2} + 9h + 10} { 3h ^ { 2} - 4h - 4}#?
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How do you find the point (x,y) on the unit circle that corresponds to the real number #t=pi/3#?
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How do you use implicit differentiation to find dy/dx given #cos2xsec3y+1=0#?
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Question #d9bde
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How do you solve #\frac { 3} { 4} ( x + 8) > \frac { 1} { 2} ( 2x + 10)#?
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Question #fb404
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What is the value of the limit?
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Question #13ab0
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How do you divide #(3a^3+17a^2+12a-5)/(a+5)#?
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Question #91456
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The area of a rectangular playing field is 192square meters. The length of the field is x+12 and the width is x-4. How do you calculate x by using quadratic formula?
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How to calculate this? #lim_(n-> oo)int_0^1x^n/(x^n+1)dx#
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How do you solve #(2x-9)/4<=x+2# and graph the solution on a number line?
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What is the slope of the line normal to the tangent line of #f(x) = cscx+sin(2x-(3pi)/8) # at # x= (11pi)/8 #?
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Question #623ea
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How do you integrate #int (x^3 - 2) / (x^4 - 1)# using partial fractions?
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What is the vertex of the parabola #y=x^2 -4#?
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How do you write the Vertex form equation of the parabola #y=x^2 + 8x - 7#?
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Write #secx+tanx# in terms of a tangent function?
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How do you solve #y=|x|# and #y=x+2# using substitution?
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Question #8ff16
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Question #5b2ef
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Question #585c4
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How do you simplify #sqrtt*sqrtt#?
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Question #52385
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ABCD is a rectangle with E as a point on CD and F is a point on BC such
that #angle#AEF = #90^@# and AF = 25cm. The length of DE, EC, CF, FB, AE and EF are positive integers. What is the area of rectangle ABCD, in cm2?
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Question #060f3
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How do you simplify #(-2x+root3(-5x^4y^3))/(3root3(15x^3y))#?
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How do you graph the system of linear inequalities #x<5# and #x> -4#?
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What is the cartesian equation for the polar curve # r = 2sin theta - 4cos theta #?
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How do you write an equation of a line given (5, -2) parallel to line #3y+7x=-8#?
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How do you solve #4ln(5x)+5=2#?
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Question #f9382
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How do you find the domain and range of #1/(x+6)#?
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How do you solve #4y ^ { 2} + 19= 20y#?
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How do you find the inverse of #f(x)=2x+ln(x)#?
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How do you simplify #36/sqrt15#?
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Question #f69d9
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How do you solve the equation #25+x^2+10x=0# by graphing?
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What is the standard form of #y(64y + 1)(y + 25) #?
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Given #-\frac { 3} { 2} ,3,- 6,12#, what is the sum of the first 13 terms in this series?
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Write the equation of the function whose graph is shown.
What is the equation?
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How do you write each number as a power of the given base: 81; base 9?
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If y=12 when x=3, how do you find x when y=6 given y varies inversely as x?
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A rectangular garden, 42 feet by 20 feet, is surrounded by a walkway of uniform width. If the total area of the garden and walkway is 1248 square feet, what is the width of the walkway?
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How do you solve #3- | 3- 6x | = - 2#?
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How do you evaluate #6= y/9.6#?
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Question #0b55e
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How do you find the domain and range of #f(x)=-x^2+4x-3#?
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How do you solve the inequality #2<=abs(x^2-9)<9# and write your answer in interval notation?
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How do you find the power series for #f(x)=1/(1-x^2)# and determine its radius of convergence?
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A number has exactly eight factors. Two of the factors are 8 and 20. What are all the factors of the number?
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Question #f669d
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How do you find the equations of the tangent lines to the curve #y^2 - xy+10 = 0# at the points #(- 7, - 2)# and #(- 7, - 5)#?
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Question #3dc62
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What is the limit of sin(1/x) as x approaches 0?
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How do you solve #|6x - 5| > 0#?
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Question #13e76
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How do you solve -6x+14<-28 or 9x+15<-12?
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How do you this question? Thank You? using pyhtagoras
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How do you solve # 7x - 5 = 6x - 2#?
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What is #4^(-1)%15#?
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What is the polar form of #( -10,22 )#?
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Question #d2a4f
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How do you solve for x: # (x-3)(x-12)=(2x+5)(x-6)#?
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How do you solve #\frac{1}{3}(x+9)+\frac{1}{5}(x+5)=x-3#?
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How do you simplify 17/26?
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Where do the two equations #f(x) = 3x^2+ 5 and g(x)= 4x+ 4# intersect?
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How do you factor #(3x^2+4x-15)/(2x^2+3x-9)#?
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How do you express #0.006# in scientific form?
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How do I find out which rule produced which estimate and the two approximations that the true value of #int_0^2# f(x) dx lie in?
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How do you write the mixed expression #(k+2)+(k-1)/(k-2)# as a rational expression?
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How do you write the algebraic expression: a number t divided by 3?
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Help here?
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