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OpenStudy (anonymous):
Evaluate the function f(x) = x 2 + 1 for f(2). a.1 b.5 c.7
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OpenStudy (agent0smith):
f(2) means plug in 2 for x, and evaluate
OpenStudy (anonymous):
what would be the answer?
OpenStudy (agent0smith):
lol, the answer will be what you work out when you plug in x=2. since f(x) = x^2 + 1, then... f(2) = 2^2 + 1
OpenStudy (anonymous):
so it 5 right can you help me out with a few more?
OpenStudy (agent0smith):
5 is correct. Okay.
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OpenStudy (anonymous):
can you guys help me with one more its If g(x) = 3x + 1, evaluate g(-2). a.-5 b.2 c.5
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