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In the equation y = 2x + 1, when x is 4, what is y?
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2 votes
In the equation y = 2x + 1, when x is 4, what is y?

User Lyju I Edwinson
by
6.6k points

2 Answers

3 votes

Answer: 9

Explanation:

You replace x in the equation with what was given to you, in this case 4.

It will end up as such:

y = 2 x 4 + 1

y = 8 + 1

y = 9

User Nyluje
by
6.1k points
4 votes

Answer: Y is equal to 9

Explanation:

2(4) + 1 = 9

y = 9

User Kreozot
by
6.8k points
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