Answers edited by Mia

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• Is #f(x) =e^x/x-x^3-3# concave or convex at #x=-1#?
  
• What is the equation of the normal line of #f(x)=x^2# at #x=-5#?
  
• What is the equation of the tangent line of #f(x)=(x-3)/(x-4)^2 # at #x=5#?
  
• What are the points of inflection of #f(x)= sin^2x - cos^2x# on #x in [0, 2pi] #?
  
• How do you find the critical numbers for #f(x)= x^2 - 4# to determine the maximum and minimum?
  
• How do you simplify #x^2-(3x-2) + 2x(4x-1)#?
  
• How do you find #(d^2y)/(dx^2)# given #2x^2-3y^2=4#?
  
• How do you find the vertical, horizontal or slant asymptotes for #y=(2x)/(x-3)#?
  
• How do you write #y=-x^2+20x-80# in vertex form?
  
• How do you use the product rule to differentiate # sin(x^2)(cos(x^2)) #?
  
• How do you find the derivative of #f(x)=(e^(2x)- 3lnx)^4#?
  
• How do you find the center and radius for #5x^2 + 5y^2 +10x-30y+49=0#?
  
• How do you find the antiderivative of #f(x)=x^4-5x^3+2x-6#?
  
• How do you simplify #(- \frac { 2n ^ { 4} \cdot - 2m n ^ { 4} \cdot 2m ^ { 0} n ^ { - 4} } { ( 2n ) ^ { 2} } ) ^ { 2}#?
  
• How do you find the derivative of #sqrt(5-3x)#?
  
• How do you solve #y^2+3y+2=0#?
  
• What is #int x^2sin(x-1) dx#?
  
• How do you evaluate the limit #abs(x^2-9)/abs(x-3)# as x approaches #3#?
  
• How do you factor #x^5+5x^4+6x^3#?
  
• How do you convert #(6, 2pi)# into cartesian form?
  
• Evaluate the following?
  
• How do you find #(dy)/(dx)# given #xe^siny=e^y#?
  
• If #h(x)=sqrt(4+3f(x))# where f(1)=7 and f'(1)=4, how do you find h'(1)?
  
• How do you solve #\frac { x - 3} { 2x - 4} = \frac { x } { x - 2} + 2#?
  
• How many solutions exist for the equation #3(x+10) + 6=3(x+12)#?
  
• How do you find the first and second derivative of # lnx^2/x#?
  
• How do you solve #1+ 3\log _ { 2} ( x + 5) = 7#?
  
• What is the next item in the sequence #1, 4, 16, 64 ,256#?
  
• I need help solving this problem f(x)=2x^2+1 find and simplify f(x+2)-f(x)/2?
  
• How do you use the chain rule to differentiate #y=(x^3+4)^5/(3x^4-2)#?
  
• How do you find the Least common multiple of 14, 6?
  
• How do you simplify #-(4y-x)-2(2x-5y)#?
  
• How do you differentiate #f(x) = sin(sqrt(arccosx^2)) # using the chain rule?
  
• How do you differentiate #f(x)=(2x^5+3)cos(x^2)#?
  
• How do you find the integral of #((sin(x/5))^2)*((cos(x/5))^3)#?
  
• How do you solve #49^x=7^(x^2-15)#?
  
• How do you differentiate #f(x)=cos5x * cot3x# using the product rule?
  
• How do you integrate #int (e^(2x)+2e^x+1)/(e^x)dx#?
  
• How do you differentiate #f(x)=csc(ln(1/x)) # using the chain rule?
  
• How do you simplify #(3r^7)/(2r^2)^4#?
  
• How do you find the limit of #(u^4-1)/(u^3+5u^2-6u)# as #u->1#?
  
• How do you write the equation for a circle with center at (0, 0) and touching the line 3x+4y=10?
  
• How do you solve #x^2+6=5x#?
  
• How do you find the derivative of #f(x)=4/sqrtx# using the limit process?
  
• What is the equation of the normal line of #f(x)=e^(4x)/(4x)# at #x=-1#?
  
• Question #7bd4b
  
• How do you simplify the expression #1-(sec^2x-tan^2x)#?
  
• How do you find the exact value of #arccos(sin(pi/3))#?
  
• How do you find the first and second derivative of #ln((x^2)(e^x))#?
  
• How do you find the slope that is perpendicular to the line # x - 2y = 7#?
  
• How do you factor and simplify #sin^4x-cos^4x#?
  
• Circle A has a center at #(2 ,3 )# and a radius of #1 #. Circle B has a center at #(-1 ,-2 )# and a radius of #4 #. Do the circles overlap? If not, what is the smallest distance between them?
  
• If #y=-5# when #x=2#, what is #y# when #x=8#?
  
• Question #6be76
  
• How do you differentiate #f(x) = (tan(x^2)) (sec sqrt(x))#?
  
• What is #x^3-2y^2-3x^3+z^4# if #x=3, y=5,# and #z=-3#?
  
• How do you solve #\sqrt { 5- \frac { x } { 4} } = \sqrt { x + 8}#?
  
• How do you solve #13^2=8^2+6^2-2(8)(6)cosA#?
  
• How do you factor #24x^{4} + 22x^{3} - 10x^{2}#?
  
• How do you differentiate #f(x)=xsin(1/x)#?
  
• How do you verify #sin^2(-x)=tan^2x/(tan^2x+1)#?
  
• How do you differentiate #f(x)=3sinx+2cosx#?
  
• How do you simplify #2x(3x^2+4)-3x^2#?
  
• How do you find the critical points for #f(x)= -(sinx)/ (2+cosx) # and the local max and min?
  
• How do you simplify #3(m-3)+m(5-m)-m^2#?
  
• How do you integrate #int xe^(-x^2)dx# from #[0,1]#?
  
• How do you write the expression for -2 times the quantity q minus 3?
  
• How do I find the derivative of #ln(e^(4x)+3x)#?
  
• 36 is what percent of 65?
  
• How do you evaluate #sin(5(pi)/4) - cos(11(pi)/6)#?
  
• How do you simplify #3\frac { 2} { 3} - 2\frac { 4} { 11} #?
  
• How do you find the derivative of #((sinx)^2)/(1-cosx)#?
  
• How do you factor completely #16x^2-8x+1#?
  
• How do you find the nth term formula 3,8,15,24,... ?