Help, this is a multiple choice a. f^-1(x)=(x-7)^2

b. f^-1(x)=x^2-7

c. f^-1(x)=(x+7)^2

d. f^-1(x)=x1/2-7

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl