1) Given that F(x) = -5+7x^2, find and simplify:
8F(x) =
F(8x) =
2) Find the domain of the function:
f(x) = -2x+12
q(v) = ^9sqrt(-3v+14)
f(x) = [(x-5)/(sqrt(15-x))]
B(y) = [7/(81-(1/y^2))]
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See reply below.
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