When crossing over the y-axis in the order pair the “y” coordinate changes signs and the “x” coordinate stays the same. Use the above image as a reference

$79500

step-by-step explanation:

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof

i think it is c hope that

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex