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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 (mathstudent55):
Just evaluate the function after replacing x with -2 f(x) = 5x - 9 f(-2) = 5*(-2) - 9 = ?
OpenStudy (anonymous):
-19 :) B
OpenStudy (mathstudent55):
correct
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