Functions Quick Check

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Question
What is the value of the function y=18x−13 when x=−4 ?(1 point)

Answer 1

y = 18(-4) - 13

y = -72 - 13

y = -85

Therefore, the value of the function y = 18x - 13 when x = -4 is -85.

Answer 2

wrong

Answer 3

Apologies for the mistake. Let's correct the calculation:

y = 18x - 13
y = 18(-4) - 13
y = -72 - 13
y = -85

The value of the function y = 18x - 13 when x = -4 is -85.