Gghbhgy8716
15.07.2019 •
Mathematics
F(x) = 2x - 1
g(x) = 7x -12
what is h(x)=f(x)+g(x)?
a) h(x)=9x-13
b) h(x)=9x-12
c) h(x)=-5x+11
d) h(x)=5x-13
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Ответ:
A) h(x)=9x-13
Step-by-step explanation:
f(x) = 2x - 1
g(x) = 7x -12
Add them together
f(x) = 2x - 1
g(x) = 7x -12
f(x)+g(x) = 9x-13
h(x) = 9x-13
Ответ:
b = 9
Step-by-step explanation: