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Mathematics 9 Online
OpenStudy (anonymous):

1. Let f(x) = 3x - 10. Find the value of f(-3). A. 21 B. -1 C. -19

OpenStudy (jamesj):

So what happens if you substitute x = -3 into the definition of f(x)? i.e., what is 3x - 10 if x = -3?

OpenStudy (anonymous):

-19?

OpenStudy (jamesj):

yes

OpenStudy (anonymous):

okay thank you

OpenStudy (anonymous):

GOOD JOB GUYS

OpenStudy (anonymous):

thnks.

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