Describe how the graph of the equation relates to the graph of y $y = \sqrt [ 3 ] { x }$ .
-$f ( x ) = 7 \sqrt [ 3 ] { x }$
A) a reflection across the x-axis
B) a translation 7 units up
C) a reflection across the y-axis
D) a vertical stretching by a factor of 7

Question

Quizplus · Accepted Answer

The graph of $f(x) = 7\sqrt[3]{x}$ is a vertical stretch of the graph of $y = \sqrt[3]{x}$ by a factor of 7, meaning it stretches the graph away from the x-axis by 7 times.

Describe How the Graph of the Equation Relates to the Graph