What type of transformation takes the graph of f(x)=|x| to the graph of g(x)=2.5|x|? vertical translation of 2.5 units down
vertical compression by a factor of 2.5
vertical translation of 2.5 units up
vertical stretch by a factor of 2.5

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

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