Unit 1
What integer is the square root of 30 closest to?
5
What is the domain of the function: {(2,4), (0,8), (-1,3), (2,9)}
{-1, 0, 2}
Solve for x: 9 - 3x = -3
x = 4
Solve 2x + 5 = 3x - 10
x = 15
What is the name of our student teacher?
Write the algebraic expression for "eight increased by twice a number"
8 + 2x or 2x + 8
In a function, which variable cannot repeat?
Solve for x: 20 = x - (-9)
x = 11
Solve: x + 1 = 2(4x + 11)
x = -3
What is the name of Mrs. Short's dog?
Clarence
3 + 20 ÷ 5 - 22
3
Find f(3) if f(x) = 2x + 1
7
Solve for x: 2x + 3(6x - 1) = 17
x = 1
Solve: 3(4x + 8) = 2(12 + 6x)
Infinite
Where does Ms. Hart go to college?
UNI
Simplify the expression: 2 + 3(9x - 10) + 7x
34x + -28
Find g(-2) if g(x) = 2x2 - 5
3
Megan's age is 4 times Claire's age. If the sum of their ages is 100, how old are they?
20, 80
Solve: 3(6x - 5) = 1/3(18x + 27)
x = 2
How many years has Mrs. Short been teaching?
14
Which property is illustrated in the following: 3 + 2 = 2 + 3
Commutative Property of Addition
James is buying pizza for his friends. The more pizza he buys, the greater the cost. What is the independent variable?
The amount of pizza he buys
Find three consecutive even integers whose sum is 84
26, 28, 30
AT&T charges $25.99 a month plus $0.10 for each additional minute used. Verizon charges $22.99 a month plus $0.13 for each additional minute used. How many minutes must be used for them to charge the same amount?
How many nieces/nephews does Mrs. Short currently have?
5