Question

If the domain is [-6, 1, 4 ] and f(x)= 7x+2, what is the range?

Answer 1

[-40, 9, 30]

Explanation:

f(-6)= 7(-6)+2 = -40

f(1)= 7(1)+2 = 9

f(4)= 7(4)+2 = 30