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The table represents the function 7 = 5x- Output ) Input (3) -2 -18 8 x 1 2 2 12 8 2 2. What is the input when the output is 12 A. 4 B. 5
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The table represents the function 7 = 5x- Output ) Input (3) -2 -18 8 x 1 2 2 12 8 2 2. What is the input when the output is 12 A. 4 B. 5

User Skaz
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y_(-2)=5\cdot(-2)-8=-10-8=-18
y=5x-8
12=5x-8
12+8=5x
20=5x
x=(20)/(5)
x=4

User John DeBord
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