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3 years ago

5

Does any one know this i need help!!!

1 answer:

Ber [7]3 years ago

5 0

Answer:

7(x)=5x+7

to find the x / zero intercept, plug in f (x) = 0

0=5x+7

move the left side and change the sign

-5x7

divide both of the equation by -5

x= $-\frac75$

same steps for g(x)=-2x-4

x=-2

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