Question

In the function y=1/3x^2 what effect does the number 1/3 have on the graph, as compared to the graph of the function y=x^2
It stretches the graph vertically by a factor of 3.
It shrinks the graph vertically to 1/3 its original height.
It stretches the graph horizontally by a factor of 3.
It shrinks the graph horizontally to 1/3 its original width.

The value 5 is a solution for x^2-6x+5=0
true
false

Describe the roots of the equation shown below.
3x^2-10x-5=0

There are two real, rational roots.
There are two real, irrational roots.
There is one real, double root.

Answer 1

Its B , It shrinks the graph vertically to 1/3 its original height.

Answer 2

thank you so much :)

Answer 3

2 is True. It has two solutions, 1 and 5

Answer 4

and 3 is

10 +- sqrt( 100 + 60 ) / 6

A

Answer 5

hope i helped :)

Answer 6

thank you so much youre a life saver :D

Answer 7

np :D

Answer 8

:D