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OpenStudy (deadshot):
What is f(-2) for f(x) =x^2 +3x -5 ?
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OpenStudy (deadshot):
it would be -7, right?
OpenStudy (amistre64):
instead of f being composed of x, we want to know what f is when it is composed of -2 f(x) =x^2 +3x -5 f(-2) =(-2)^2 +3(-2) -5
OpenStudy (amistre64):
-7 is correct
OpenStudy (deadshot):
Thanks!
OpenStudy (anonymous):
yeah that is right
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