For the functions f(x) = 2x2 10x – 10 and g(x) = 2x² – 2x + 7, find (fºg)(x) and (f.9)(-1).
Provide your answer below:
(fig.)
1
1.V •g)( - 1) =

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Ответ:

shaonaworld

14.12.2021

Mathematics

1) 2(t - 7)(t + 1)

2) $32,000

Step-by-step explanation:

v(t) = 2t² - 12t - 14

v(t) = 2(t² - 6t - 7) = 2(t - 7)(t + 1)

x = -b/2a = 6/2 = 3

y = 2(3)² - 12(3) - 14 = -32

(3, -32) means at 3 months, -32 thousand dollars

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For the functions f(x) = 2x2 10x – 10 and g(x) = 2x² – 2x + 7, find (fºg)(x) and (f.9)(-1). Provide your answer below: (fig.) 1 1.V •g)( - 1) =