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Lubov Fominskaja [6]
2 years ago
9

if you vertically stretch the absolute value parent function, f(x)=IxI, by a factor of 3, which of these equations is the new fu

nction
Mathematics
1 answer:
Nadusha1986 [10]2 years ago
6 0

Answer:  g(x) = 3|x|

Reason:

The output of a function is the y value. We can say that y = f(x).

Vertically stretching the graph by a factor of 3 means that the points are 3 times as tall compared to before. For example, the point (1,1) jumps to (1,3).

The x coordinate stays the same, but the y coordinate has been tripled.

Therefore, we simply tack a 3 out front the absolute value bars to go from |x| to 3|x|

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