Chapter 1
Chapter 2
Chapter 3
Chapter 4
100
Determine whether the expression is rational or irrational.
sqrt12-sqrt 12
What is rational?
100
Solve the equation:
5x-8=11-7x+12x
What is no solution?
100
Solve the equation:
-7|2x-7|=-49
What is
x=0 or x=7
100
Determine if the set below represents a function.
{(3, 4), (4,-3), (7, 4), (3, 8)}
What is not a function?
200
Simplify the expression:
2+(4+5)^2div3–25
What is 4?
200
Find the value of x:
What is 15?
200
A car rental agency rents cars for $26.20 per day plus $0.22 per mile driven. If your travel budget is $200, what is the maximum number of miles you can drive during a 1-day rental?
What is
x≤790?
200
Determine the domain and range of the function:
What is
D=(–∞, ∞)
R=[0, ∞)
300
Approximate to the nearest tenth:
sqrt 45
What is
approx6.7
300
Solve the equation:
0.62+0.02x=0.18+0.04x
What is x=22?
300
Solve the inequality. Graph your solution set.
|3x-4|>23
What is
x<–19/3 or x>9
300
Find the domain and range of the function.
What is
D=[–7, 7]
R=[–6, 4]
400
Simplify the expression:
(2.27 *10^4)+(6.82*10^6)
What is
6.8427 * 10^6
400
Solve the equation:
-1/3(-r+1/2)-1=2
What is
x=19/2
400
Solve the inequality. Graph your solution.
-2+3|-2x+2|<10
What is
-1<x<3
400
Given
f(x)=-2x^2-4
Evaluate
f(1/2)
What is
f(1/2)=-4 1/2