To find the value of the function y = 18x - 13 when x = -4, plug in -4 for x:
y = 18(-4) - 13
y = -72 - 13
y = -85
Therefore, the value of the function y = 18x - 13 when x = -4 is -85.
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What is the value of the function y=18x−13 when x=−4 ?(1 point)
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