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OpenStudy (anonymous):
If f(x) = 2x2 + 2, find f(5). 102 52 22 −1.5
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hartnn (hartnn):
just put x=5 in f(x)
OpenStudy (anonymous):
wouldnt dat be -1.5
hartnn (hartnn):
nopes, what is \(\huge 2\times 5^2+2=?\)
OpenStudy (anonymous):
i seen this question twice today lol f(5) = 2(5)^2 + 2
hartnn (hartnn):
5^2 = ?
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OpenStudy (anonymous):
52
OpenStudy (anonymous):
thats the answer for the whole thing 52 is correct
hartnn (hartnn):
yes, 52 is correct :)
OpenStudy (anonymous):
thanx for helping me
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