Write the equation of the graph after the indicated transformation(s).
-The graph of $y = x ^ { 2 }$ is vertically stretched by a factor of 2 , and the resulting graph is reflected across the $x$-axis.
A) $y = ( x - 2 ) ^ { 2 }$
B) $y = - 2 x ^ { 2 }$
C) $y = 2 x ^ { 2 }$
D) $y = 2 ( x - 2 ) x ^ { 2 }$

Question

Quizplus · Accepted Answer

A vertical stretch by a factor of 2 applied to $y = x^2$ results in $y = 2x^2$. Reflecting this across the $x$-axis inverts the $y$ values, leading to $y = -2x^2$.

Write the Equation of the Graph After the Indicated Transformation(s) y=x2y = x ^ { 2 }y=x2

Write the Equation of the Graph After the Indicated Transformation(s) $y = x ^ { 2 }$