Answer the question.
-How can the graph of f(x)=-10|x| be obtained from the graph of y=|x| ?
A) Stretch it vertically by multiplying each y-coordinate by -10 . Reflect it across the y -axis.
B) Stretch it vertically by multiplying each y-coordinate by 10 . Reflect it across the x -axis.
C) Stretch it vertically by multiplying each y-coordinate by -10 . Reflect it across the x -axis.
D) Stretch it vertically by multiplying each y-coordinate by 10. Reflect it across the y-axis.

Question

Answer the question.
-How can the graph of  f(x)=-10|x|  be obtained from the graph of  y=|x|  ?
A) Stretch it vertically by multiplying each y-coordinate by  -10 . Reflect it across the  y -axis.
B) Stretch it vertically by multiplying each y-coordinate by 10 . Reflect it across the  x -axis.
C) Stretch it vertically by multiplying each y-coordinate by  -10 . Reflect it across the  x -axis.
D) Stretch it vertically by multiplying each y-coordinate by 10. Reflect it across the y-axis.

Quizplus · Accepted Answer

The graph of f(x) = -10|x| is obtained by stretching the graph of y = |x| vertically by a factor of 10 and then reflecting it across the x-axis due to the negative sign.

Answer the Question. -How Can the Graph of F(x)=-10|x| Be Obtained