1. Calculus section 1.1 – 1.4 Review algebraic concepts
Write in interval notation.
2 ≤ x ≤ 5
-1 < x < 4
x < 3
x ≥ 4
Write as an inequality.
[ 1, 5)
(-3, ∞)

2. Simplify
__x__ ÷ __2x__ x + 3 x + 3
x2 – 9 x-3 1_ + 6 4x x

3. Write the equation of the line through the points (4,9) and (7,6)
Graph y = ½ x - 3

4. If f(x) = x2 + 3x – 2 Find f(2) and f(x+1)
Find the domain, range and zeros of the function f(x) = x2 - 5
g(x) =

5. Solve using the quadratic formula
3x2 – 5 = -10x

6. Page 37 exercise 1
Is it a function?

7. Graph the function
f(x) =

8. assignment
Page 10 problems 2-8 even, 16,18,20,24,32,36,42,52,74,84,96,102,113,118 Page 16 problems 2,4,12,36,44,48,52 Page 25 problems 4,12,18,32,39 Page 38 problems 4,10,11,26,30