1. Using a, b,
k, and x as indicated on the number line below, write the following without
absolute value bars.
a. | x + k | =
b. | x - k | =
c. | b - a | =
Solve for x, express the solution any
way you please.
2. | 3 - 2x | ² -3
3. | 4 x - 2 |
> -3
4. 
5. Find
the center and radius, and graph:
x2
+ y2 - 8x +
6y + 8 = 0
6. Find the equation of the circle
below.
7. Find the slope
and y intercept of the line
x + 2y = 8
8. Write the equation of a line :
a. with slope 3 and y intercept -2.
b.
thru (4, -3) with slope 5
9. If f(x) = 2 - 3x2 , find
10. If f(x) =
x2 + 3x, g(x) = x - 2,
find:
a.
f(-1)
b.
f(x) g(x)
c.
f(g(x))
d.
f(g(3))