Chapter 3.3, Problem 22E

how does b2 = b1 + 2(x/2)

2. Write g(h(x)) as an expression in terms of x. g(x) = 3 - x2 and h(x) = 4 - 3x %3D

It is a fact that y(x) = 3x² – x + 1 is a function. Which y-value (output) does this function assign to the x-value of 5? Give an exact answer.