What is the range of the function f(x) = -2(x+1)-2, when the domain is {-5, 0, 5}? A {-5,0,5} B {-11,-1,9} C {-14,-4,6} D {-10, 0, 10}

asked Nov 15, 2023 42.8k views

2 votes

What is the range of the function f(x) = -2(x+1)-2, when the domain is {-5, 0, 5}?

A {-5,0,5}
B {-11,-1,9}
C {-14,-4,6}
D {-10, 0, 10}

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5 votes

Answer: D

Explanation:

To find the range, substitute each element in the domain into the function.

$f(-5)=-2(-5+1)-2=-10\\\\f(0)=-2(0+1)-2=0\\\\f(5)=-2(5+1)-2=10$

Geige V answered Nov 19, 2023

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