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OpenStudy (anonymous):
Find the indicated output for this function. if f(x)=x^2+2x+3, find f(-2) @katlin95 @Sceenie @mathstudent55
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OpenStudy (anonymous):
\[f(x)=x^2+2x+3\]\[f(\diamondsuit)=\diamondsuit^2+2\times \diamondsuit+3\]\[f(-2)=(-2)^2+2\times (-2)+3\]
OpenStudy (anonymous):
This is like the 5th one ive done , sub -2 for x . then solve
OpenStudy (anonymous):
how is that @Sceenie
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