You are not logged in.

Go back

They are done in post #102

I have the first 2 right I need the last 2 done

For numbers 17 through 20 use f(x) = x2 – x + 2find f(2) Find f(0) Find f(-4) Find f(1)Can you help me solve these

State the domain of y = x^2 State the range of y = x^2

I get the domain as R and the range as [0,∞)

State the domain of y = x^2 + 2 State the range of y = x^2 + 2

Domain is R and the range is all positive reals greater than or equal to 2.

yes

And the 2, is that a power?

The x value

What is x2?

Can you show me how to solve them?

State the domain of y = x2 State the range of y = x2 State the domain of y = x2 + 2 State the range of y = x2 + 2 State the domain of y = 2x2 + 3 State the range of y = 2x2 + 3 State the domain of y = x2 – 5 State the range of y = x2 - 5 State the domain of y = -x2 State the range of y = –x2

Yes, I am.

Are you in today?

Did you do the rest yet?