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If f(x) = –3x + 2, find f(–5).

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f(x) = -3x + 2, so to find f(-5), we substitute -5 for x:

f(-5) = -3(-5) + 2

Simplifying the multiplication and addition:

f(-5) = 15 + 2

f(-5) = 17

Therefore, f(-5) = 17.
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