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OpenStudy (anonymous):
Let f(x)=7x+2 and g(x)=2x^2-x-1. Compute: f(3)+g(3) How would I solve this? Step by Step? My teacher wasn't able to show the class.
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OpenStudy (anonymous):
So for f(3) you just put x=3 into the equation. Same for g(3). So we have : |dw:1426738348646:dw|
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