Answers created by Ratnesh Bhosale
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If F:R>R and g:R>R defined by f(x)=2x+1 and g(x)=2^x
find the equation for (gof) and (fog)?

How do you find the derivative of #z=(2+3x)^4#?

How to differentiate x=2^t sint ?

How do you simplify #sqrt (3x) * (6)#?

For the graph #y=4x  2#, in which quadrant does the graph not exist?

29 is what percent of 58?

Check my work? which statement is true?

Differentiate root 1+tanx/1tanx?

How do you evaluate the definite integral #int (u2)/sqrtu# from [1,4]?

How do you graph, find the intercepts and state the domain and range of #f(x)=22^x#?

How do you solve and graph the solution of #11<=p+4#?

How do you find the zeros of the polynomial function #f(x) = x^3 + x^2 42x#?

How do you solve #5^x=52#?

What is the C oxidation state, O oxidation state, and the H oxidation state?

How do you graph the inequality #x<4#?

how to find all values of x for which the tangent to y=x(1/x) is parallel to the line 2xy=5?

How do you graph #y+x=3#?

What group is sodium in?

What is the derivative of this function #arcsin(x^2)#?

A triangle has corners at #(3 ,8 )#, #(5 ,9 )#, and #(8 ,5 )#. What is the area of the triangle's circumscribed circle?

How do you solve #9/c^21/4c=2/c#?

How do you integrate ? 1/(x^2+9)^(1/2)

A block of silver displaces 200ml of water in a measuring cylinder. If the density of the silver is 10300 kg/metrecube. Find the mass of the block?

What are some common mistakes students make with velocity?

What are the extrema of #g(x) = 2 sin(2x  pi) + 4# on #[pi/2,pi/2]#?

N2+3H2 gives 2NH3.what is the equivalent mass of nitrogen in NH3?

For what values of x is #f(x)=(x3)(x+2)(x1)# concave or convex?

How to prove #sin(theta+phi)/cos(thetaphi)=(tantheta+tanphi)/(1+tanthetatanphi)#?

The period of a 10 Hz wave is ?

An object weighs #32# #N#. What is its mass if a gravitometer indicates that #g = 8.25# #m##/sec^2#?

How do you prove #sin (2x) = 2sin(x)cos(x)# using other trigonometric identities?

How do you multiply # (122i)(32i) # in trigonometric form?

What is the concentration of H+ in a 0.121 M HCl solution?

The base of a triangular pyramid is a triangle with corners at #(7 ,3 )#, #(4 ,1 )#, and #(3 ,2 )#. If the pyramid has a height of #7 #, what is the pyramid's volume?

How do you find the important parts of the equation to graph the function #y = 2/x#?

What is the 4th term in expansion of (15x)^3?

Which has more momentum, a #8kg# object moving at #4m/s# or a #7kg# object moving at #5m/s#?

What is the major gas in the atmosphere?

How do you find the slope and yintercept for the graph of the equation: 12x  4y = 96?

How do you find the area of the region under the curve #y=4x^2# from x=1, to #x=oo#?

How do you solve the system #4x=3y+31# and #y=2x+7# by substitution?

How do you use partial fraction decomposition to decompose the fraction to integrate #(2x82)/(x^2+2x48) #?

Points (–9, 2) and (–5, 6) are endpoints of the diameter of a circle
What is the length of the diameter?
What is the center point C of the circle?
Given the point C you found in part (b), state the point symmetric to C about the xaxis

How do you evaluate #13 3+ ( 24\div 4) ^ { 2}#?

Question #8c22e

Question #2537e

How do you find the slope of the line parallel and perpendicular to #y=3x+5#?

How many mL of 0.655 M phosphoric acid solution are required to neutralize 15 mL of 1.284 M #NaOH# solution?

Question #9579e

How do you graph #y=x^22x8#?

A projectile is launched at an angle of 30 to the horizontal with a speed of 30 m/s. How does the horizontal component of its velocity 1.0 s after launch compare with its horizontal component of velocity 2.0 s after launch?

What is the domain of #(2x^22x+1)/(x^2+x)#?

The force applied against a moving object travelling on a linear path is given by #F(x)=2x+xe^x #. How much work would it take to move the object over #x in [1,2 ] #?

If a projectile is shot at a velocity of #8 m/s# and an angle of #pi/3#, how far will the projectile travel before landing?

How do you find the domain of #sqrt(x+7 )#?

Question #f34a5

How do you multiply # (1+2i)(3+2i) # in trigonometric form?

How do you graph #y=1/2tan(1/2x+pi/4)#?

If a #6 kg# object moving at #1 m/s# slows down to a halt after moving #3 m#, what is the coefficient of kinetic friction of the surface that the object was moving over?

How do you graph two complete cycles of #y=3cos(3/4t)#?

How do you multiply and simplify #\frac { 5x ^ { 2} + 5x + 1} { 3x  6} \cdot \frac { 2 x } { 4x ^ { 2} + 4x + 1}#?

Question #6eb87

Question #10e48

Question #087f1

Question #f4e73

A charge of #2 C# is at #(4, 5)# and a charge of #1 C# is at #(3 , 9 ) #. If both coordinates are in meters, what is the force between the charges?

If acceleration is increasing at the constant rate of #2 m/s^2#. Find the distance travelled in #5 sec#? If initial velocity and acceleration both were zero.
(A) # 75m#
(B) #100m #
(C) #125/3 m#

Question #c3a08

If #h(52x) = sqrt(x^2+3x+5)# for all real number #x#, what is the value of #h(3)#?

Question #7174a

How do you determine the number of ways a computer can randomly generate an prime integer from 1 through 12?

A gas is held at 3.8 atm and 500 K. If the pressure is then decreased to 1.2 atm, what will the new temperature be?

How do you add #(4+3i)+(1+i)# in trigonometric form?

How do you write the equation of a line with slope 1 and yintercept 0?

How do you evaluate #12 5\cdot 2#?

How do you solve #\frac { m  27} { 6}  \frac { 6m  17} { 5} = 2#?

What is the digit in the tenths place and the digit in the hundredths place in 86.12?

How do you graph #2x+4y=8# using intercepts?

How do you subtract #\frac { u  8} { u + 1}  \frac { (  7u + 4) } { u + 1}#?

How do you divide #2\frac { 1} { 5} \div 3\frac { 1} { 2}#?

How do you find a standard form equation for the line with slope 3 that contains the point (6,8)?

How do you evaluate #58.3 times .13#?

Question #353c0

Is the fraction #3/8# in lowest terms?

How do you solve #6.1= p + 2.2#?

What is the axis of symmetry and vertex for the graph #y=x^2+5x7#?

Question #caee1

Question #da9aa

What values of #x# are not in the domain of the expression #(x+5)/(3x^2+23x36)#?

How do you solve the system of equations #7x  y = 23# and #7x + 2y =  18#?

How do you write the first five terms of the sequence #a_n=(n!)/n#?

Question #05dd5

How do you simplify #( 2x ^ { 3} ) ^ { 3} \cdot x ^ { 4} \cdot  x#?

How do you graph #y=cot(2x+pi/2)#?

How do you sketch a right triangle corresponding to #costheta=5/7# and find the third side, then find the other five trigonometric functions?

How do you graph #y=tan(x90) #?

The sum of the digits of a twodigit number is 11. The tens digit is one less than three times the ones digit. What is the original number?

Question #b65b9

What is the amplitude of a wave?

Question #142e0

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