Introductory Calculus-practice questions

1. Mar 5, 2008

hds29ka

Greetings,

Note:I am in my eleventh year of school, thus not into 'real' calculus yet; or in university, for that matter.

I was wondering if someone may have some practice questions-fore me attempt, on the following sub-headings:
• straight line graphs
• cubics/root functions, 1/f(x)
• completing the square

Thankyou,

2. Mar 5, 2008

sutupidmath

For what values of "m" the following quadratic equation will have: a) exactly one solution
b) two distinct real solutions c) No real solution
$$x^{2}+2mx+3m$$

3. Mar 5, 2008

Feldoh

Complete the square:
$$ax^2+bx+c$$

Find x:
$$\sqrt{x}-\sqrt{x-1} = 3$$

4. Mar 5, 2008

sutupidmath

find the equation of a line that passes through the point (1,3) and is parallel to the line 2x+y-4=0