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OpenStudy (anonymous):
HELP Let f(x) = 3x - 10. Find the value of f(-3). A. 21 B. -1 C. -19
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OpenStudy (anonymous):
Do you know how to begin solving this?
OpenStudy (anonymous):
\[f(-3) = 3(-3) - 10\]
OpenStudy (anonymous):
When you're given an f(x) equation and told to solve for f(a) (where a is just some number, all you need to do is plug the number given into each x you see in the f(x) equation.
OpenStudy (anonymous):
So\[f(-3) = -9 -10\] f(-3) = -19
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