Question

In the function y=5x^2-2, what effect does the number 5 have on the graph, as compared to the graph of y=x^2?

A. It stretches the graph vertically by a factor of 5.
B. It shrinks the graph vertically by a factor of 5.
C. It shrinks the graph horizontally by a factor of 5.
D. It stretches the graph horizontally by a factor of 5.
In the function y=5x^2-2, what effect does the number 5 have on the graph, as compared to the graph of y=x^2?

A. It stretches the graph vertically by a factor of 5.
B. It shrinks the graph vertically by a factor of 5.
C. It shrinks the graph horizontally by a factor of 5.
D. It stretches the graph horizontally by a factor of 5.
@Mathematics

Answer 1

option A, i think

Answer 2

yes A