Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

The graph of 
y=|x| is scaled vertically by a factor of 6 .
What is the equation of the new graph?
Choose 1 answer:
(A) 
y=|x-6|
(B) 
y=6|x|
(C) 
y=(1)/(6)|x|
(D) 
y=|x-(1)/(6)|

The graph of y=x y=|x| is scaled vertically by a factor of 66 .\newlineWhat is the equation of the new graph?\newlineChoose 11 answer:\newline(A) y=x6 y=|x-6| \newline(B) y=6x y=6|x| \newline(C) y=16x y=\frac{1}{6}|x| \newline(D) y=x16 y=\left|x-\frac{1}{6}\right|

Full solution

Q. The graph of y=x y=|x| is scaled vertically by a factor of 66 .\newlineWhat is the equation of the new graph?\newlineChoose 11 answer:\newline(A) y=x6 y=|x-6| \newline(B) y=6x y=6|x| \newline(C) y=16x y=\frac{1}{6}|x| \newline(D) y=x16 y=\left|x-\frac{1}{6}\right|
  1. Multiply by 66: Vertical scaling of a graph by a factor means multiplying the output ( extit{y}-value) by that factor. The original equation is y=xy = |x|. To scale it vertically by a factor of 66, we multiply the entire right side of the equation by 66.\newlineCalculation: y=6xy = 6 \cdot |x|
  2. Check given options: Now we need to check the given options to see which one matches our calculation.\newline(A) y=x6y = |x - 6| is a horizontal translation, not a vertical scaling.\newline(B) y=6xy = 6|x| is exactly what we calculated.\newline(C) y=(16)xy = (\frac{1}{6})|x| is a vertical compression, not a scaling by a factor of 66.\newline(D) y=x(16)y = |x - (\frac{1}{6})| is a horizontal translation, not a vertical scaling.

More problems from Transformations of absolute value functions: translations and reflections