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Can someone plz explain how to do this
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Can someone plz explain how to do this

Can someone plz explain how to do this-example-1
User Rafa
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1 Answer

3 votes

Answer:

-2

Explanation:

First, you need to find the equation.

f(x) = -3x + b

Now we need to find the y-intercept.

f(x) = -3x + b

f(-9) = -3(1) + b

-9 = -3 + b

-6 = b

f(x) = -3x - 6

The zero of f means that f(x) = 0

f(0) = -3x - 6

f(6) = -3x

x = -2

User Nickm
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