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2 votes
Y=4x-36
find the zero of each function by graphing

User IsidroGH
by
4.3k points

2 Answers

1 vote

Answer: X = 9

Explanation:

First insert the function into a graphing calculator.

We are trying to find the x intercepts, we substitute y=0.

With a graphing calculator look at where the line intercepts the x axis, (9,0) , and we find that x=9.

User Wonbyte
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4.4k points
4 votes
Is it 0? I guess you can check. I just did it by paper
User Aitbella
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4.5k points