Given the function f (x) = 4 - 2x: If the domain is {-4, 0, 5}, find the range. A) {-4, 4, - 6} B) {-4, 4, 14} C) {12, 4, - 6} D) {12, 4, 14)

Question

Mathematics

Rohan Davies

30 October, 12:52

Given the function f (x) = 4 - 2x: If the domain is {-4, 0, 5}, find the range. A) {-4, 4, - 6} B) {-4, 4, 14} C) {12, 4, - 6} D) {12, 4, 14)

+4

Answers (2)

Know the Answer?

Bradley Johnson · Answer 1

Bradley Johnson 30 October, 13:41

0

It's C. Good luck on your finals!

Pasha · Answer 2

F (x) = 4 - 2x Domain = x = - 4, 0, 5

f (x) = 4 - 2 (-4) = 4 - (-8) = 12

f (x) = 4 - 2 (0) = 4 - 0 = 4

f (x) = 4 - 2 (5) = 4 - 10 = - 6

f (x) = 12, 4, - 6

The range is C.