Find Value of f(x)

[nycmathguy]

See attachment.

Find f(-2), f(-1), f(1)

Let me see.

For f(-2), I must evaluate-3x - 3.

Yes?

For f(-1), I must evaluate x^2 + 2x - 1.

Yes?

For f(1), I must evaluate x^2 + 2x - 1.

You say?

 

[MathLover1]

View attachment 49 See attachment.

Find f(-2), f(-1), f(1)

Let me see.

For f(-2), I must evaluate-3x - 3.

Yes?

For f(-1), I must evaluate x^2 + 2x - 1.

Yes?

For f(1), I must evaluate x^2 + 2x - 1.

You say?

correct

 

[nycmathguy]

correct

I am no longer going to post here. I want to stay at one specific site. You seem to like mathforums.com. There are more participants there. So, I will stay there regardless if all the insults lashed out at me from jonah and others.