Using elimination solve 4x-y=4 and 7x-3y=-3

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

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

13,000

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