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OpenStudy (donnie1999):
If f(x) = 5x^2 − 4 and g(x) = x − 2, what is (f o g)(-3)?
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OpenStudy (kaisertheslayer):
what are the choices?
OpenStudy (donnie1999):
a. -129 b. 1 c. 39 d. 121
OpenStudy (welshfella):
G(-3) means the value of g when x = -3 So plug x=-3 into the function g to get this
OpenStudy (welshfella):
Can u do that for me?
OpenStudy (donnie1999):
5
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OpenStudy (welshfella):
G(-3) = -3-2 = -5
OpenStudy (kaisertheslayer):
its D. 121
OpenStudy (kaisertheslayer):
that took me awhile...
OpenStudy (welshfella):
@KaiserTheSlayer please do not give direct answers the questioner should be guided to the answer read COC
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