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What is the range of the function y=-8x+5 when the domain is {-2,2,4}
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What is the range of the function y=-8x+5 when the domain is {-2,2,4}

User Pezhman Parsaee
by
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1 Answer

2 votes

Answer:

{-27, -11, 21}

Explanation:


x=-2 \implies y=-8(-2)+5=21 \\ \\ x=2 \implies y=-8(2)+5=-11 \\ \\ x=4 \implies y=-8(4)+5=-27

User Mauro
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