contestada

What is the effect on the graph of the function y=x^2 when it is changed to y=1/2x^2?


A) the graph moves up the y-axis
B) the graph moves down to the y-axis
C) the graph narrows
D) the graph widens

I’m struggling please help.

What is the effect on the graph of the function yx2 when it is changed to y12x2 A the graph moves up the yaxis B the graph moves down to the yaxis C the graph n class=

Respuesta :

D) the graph widens. Assume y1=x^2, y2=1/2x^2, then y2=1/2 y1, the graph shortens in y direction, effectively it widens in x direction. You can try to draw it on paper.

Otras preguntas