1440 mi/do
The other three are stating a mileage per time period , this one does not
Answer:
Step-by-step explanation:
f(x) = (3x4 - 12)3 and h(x) = x3.
g(x) = 3x4 - 12
since f(x) = (hºg)(x) = h(g(x))
I believe it’s a 76. It’s the only one that makes since
Answer:
a) (f+g)(x) = 6x^2 +6x -10
b) (f-g)(x) = 6x^2 -2x -4
Step-by-step explanation:
a. (f+g)(x) = f(x) +g(x) = (6x^2 +2x -7) +(4x -3)
(f+g)(x) = 6x^2 +6x -10
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b. (f-g)(x) = f(x) -g(x) = (6x^2 +2x -7) -(4x -3)
(f-g)(x) = 6x^2 +2x -7 -4x +3
(f-g)(x) = 6x^2 -2x -4