SOLUTION: f(x)= 4x-1 ; g(x)= 5x(sq.)
Which is equal to (f *g) (x)?
a. 80x(sq.) - 40x + 5
b. 20x(cubed) - 5x(sq.)
c. 5x(sq.) + 4x - 1
d. 20x(sq.) - 1
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Question 393410: f(x)= 4x-1 ; g(x)= 5x(sq.)
Which is equal to (f *g) (x)?
a. 80x(sq.) - 40x + 5
b. 20x(cubed) - 5x(sq.)
c. 5x(sq.) + 4x - 1
d. 20x(sq.) - 1
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
f(x)= 4x-1 ; g(x)= 5x(sq.)
(f*g)(x)=f(g(x))
=4(5x)-1
=20x-1
.
Ed
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