find f * g if f(x) = x^2-7 and g(x) = 2x+4
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do i combine the two equations?
Originally Posted by aikenfan find f * g if f(x) = x^2-7 and g(x) = 2x+4 It depends.
if this is multiplication of functions.
If it is composition of functions:
It is this:
(f \circ g)(x) = f(g(x)) = f(2x + 4) = (2x + 4)^2 - 7
but i am a bit confused
I think aikenfan asked for
Which is the same result of Dan
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