How is the graph of y=-6x^2+4 different from the graph y=-6x^2

We know that the graph of:

is a downward open parabola with vertex at (0,0)

and the graph of:

is again a downward open parabola but the vertex of the parabola are at (0,4)

This means that the graph of the second function id obtained by applying a translation transformation that is a shift of the first function "4" units upward.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)