Homework Help: Pre-Calculus

Posted by Cristina on Saturday, September 17, 2011 at 2:40pm.

I'm trying to finish up my pre-cal homework and I am stuck on 2 problems...

***determine the intervals over which the function is increasing, decreasing, or constant***

32. f(x)=x^2-4x

33. f(x)=√x^2-1 (that's square root of x^2-1)

thank you so much for the help =)

No one has answered this question yet.

Answer this Question

Related Questions

Pre-Calculus - I'm trying to finish up my pre-cal homework and I am stuck on...
Calculus - I'm trying to finish up my pre-cal homework and I am stuck on 2 ...
Pre-Calculus - Determine the open intervals on which the function is increasing...
pre cal - how do you determine the domain of the variable in the expression x-6 ...
Pre Calculus - Pre Calculus why is sin(-20)/cos 380 equal to tan (-200)
pre cal - does anyone take pre-cal online ?
Pre-Cal - I'm trying to do this identities homework and i can't figure ...
calculus - Let f (x) = x3 &#56256;&#56320;3x2 +5x+2. Find the open ...
calculus - Let f (x) = x^2 + 5x-14. Find the open intervals on which f is ...
Pre-Calculus - Can you show me how to find the rectangular equation: r=2cos(...

For Further Reading

First Name:
School Subject:
Answer: