vivian2020
20.03.2020 •
Mathematics
F(x) = 3x − 7 and g(x) = −8x + 4. What are (f + g)(x) and (f + g)(−4)?
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Ответ:
(f+g)(x) = -5x-3
(f+g)(-4)= 17
Step-by-step explanation:
you add f(x) to g(x) for the first part.
the second part you add them but plug in -4 for x.
Ответ:
answer:
with what exactly? i'm confused