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OpenStudy (anonymous):
If f(x)=5x-9,find the value of f(-2) A.-19 B.23 C.-23
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OpenStudy (anonymous):
f(-2)=5(-2)-9
OpenStudy (anonymous):
f(-2)=-10-9 f(-2)=-19
OpenStudy (anonymous):
Thanks c:
OpenStudy (anonymous):
Your welcome :)
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