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OpenStudy (anonymous):
If f(x) = 5x - 9, find the value of f(-2) (A) 8 (B) -19 (C) 23 (D) -23
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OpenStudy (anonymous):
b. -19 rewrite it as y=5x-9 then plug -2 in for x and solve for y. y=-19
OpenStudy (anonymous):
awesome thanks so much!!!
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