F(x) = 3x - 1 and g(x) = x + 2, find (f - g)(x).

For what value of x does 4x = (1/8) x + 5?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers