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3 years ago

8

If y = 2x + 7 were changed to y = 12x + 7, how would the graph of the new function compare with the original?

2 answers:

alina1380 [7]3 years ago

6 0

The <u>correct answer</u> is:

C) It would be steeper.

Explanation:

These equations are in slope-intercept form.

Slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.

The change from y=2x+7 to y=12x+7 is that 2 is changed to 12. Both 2 and 12 are in the place of m, meaning they are the slope.

This means the y-intercept stays the same; they start in the same position.

The slope, or rate of change, changes from 2 to 12. Since both are positive, the line will continue to point up (increase). However, an increase in slope means the line will increase more quickly, which results in a steeper line.

dangina [55]3 years ago

4 0

The x value governs the steepness of the line, so 12x is steeper than 2x

So the answer is C

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