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Mathematics, 01.09.2020 19:01 dedgefield

If f(x) = โ€“2x โ€“ 5 and g(x) = -x + 7
find 9(f(-2))

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If f(x) = โ€“2x โ€“ 5 and g(x) = -x + 7
find 9(f(-2))...
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