Uncover valuable information and solutions with IDNLearn.com's extensive Q&A platform. Ask your questions and receive accurate, in-depth answers from our knowledgeable community members.

Can someone plz explain how to do this

Can Someone Plz Explain How To Do This class=

Sagot :

Answer:

-2

Step-by-step 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