Question

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Answer 1

your opinion?

Answer 2

y>0

because anything squared results in a positive value

Answer 3

@Auxuris consider x=0 , y=0, it is on the graph still

Answer 4

so that his answer is correct. It must have = there. I mean \(\geq\)

Answer 5

Pixie, range is all the y values that the function can be measured with:

Answer 6

the function is the curve, x and y are what we use to measure the function with

x defines the domain, and y defines the range.

Answer 7

@Loser66 That was what I wrote.

Answer 8

On, not in

Answer 9

the range is not the plane xy, its the values of the function that the y axis can measure