Answer:
7) (f+g)(x) = 4^x +5x -5
8) (f-g)(x) = 4^x +x +5
Step-by-step explanation:
7) add the two expressions.
(f+g)(x) = f(x) +g(x) = (4^x +3x) +(2x -5)
(f+g)(x) = 4^x +5x -5
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8) subtract g(x) from f(x).
(f-g)(x) = f(x) -g(x) = (4^x +3x) -(2x -5) = 4^x +3x -2x +5
(f-g)(x) = 4^x +x +5
A. +27
B. +4
C.+21
A. -16
B. 23
C. 3
D. -70
E. -20
Answer:
b)7x²(x-4)(x+6)!!!!!!!!!!!!
Point form: (2,3) and x=2 and y=3
Answer:
11. 26
12. 111
Step-by-step explanation:
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