9514 1404 393
Answer:
15. f(x) +g(x) = 7x +2
16. f(x) -g(x) = -3x +8
17. h(x) · g(x) = 35x -21
Step-by-step explanation:
Substitute the function definition for each function expression and simplify.
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15. f(x) + g(x) = (2x +5) +(5x -3)
f(x) +g(x) = 7x +2
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16. f(x) - g(x) = (2x +5) -(5x -3)
f(x) -g(x) = -3x +8
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17. h(x) · g(x) = (7) · (5x -3)
h(x) · g(x) = 35x -21
Answer:
45 x104 = 4680
Step-by-step explanation:
Answer:
x=3/4, -3/4
Step-by-step explanation:
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Simply add the two dosages together, (0.15+0.025) and the answer is 0.175 :)
Answer:
x+3
Step-by-step explanation:
21=7x3. Hence answer is 3
