Question

What is the range of the function f(x) = 4x + 9, given the domain D = {-4, -2, 0, 2)?

A.
R= {-7,-1,9,17}
B.
R={-7, 1,9, 17)
C.
R= {-17, -9,-1, 17)
D. R= {1,7,9, 17)

Answer 1

Correct answer is D. R={1,7,9,17)