Question

Which of these is the domain and range for the parent square root function?

Answer 1

@phi @vinurules can someone help?

Answer 2

the domain are allowed x values.
You are allowed all x values except those that cause a divide by 0 or taking the square root of a negative number.

Answer 3

So would it be C?

Answer 4

yes

Answer 5

What about this one @phi?

Which are the coordinates of the transformed point?
(2, 1); vertical stretch of 2

Answer 6

vertical stretch means multiply the y coordinate by 2

Answer 7

So it would be (2, 2)?

and horizontal stretch means what?

Answer 8

@phi?

Answer 9

horizontal is the x direction

Answer 10

Okay awesome! Thank you so much