Functions
Solving Equations
Polynomials
Geometry
Statistics
100
Are the following set of coordinates a function? Why or why not?
(0,0) (1,1) (4,2) (1,-1) (5,4)
No because 1 has two outputs
100
Solve for x:
5(x - 2) - 7x = -32
x = 11
100
Simplify in standard form:
(-5x - 6) - (4x2 + 6)
-4x2 - 5x - 12
100
Pick All that apply. The hypotenuse is always……
a) The longest side
b) The shortest side
c) The side across from the 90° angle
d) Referred to as “c” in the Pythagorean Theorem
A, C, D
100
What is the relationship between the hours after sunrise and the temperature?
A positive correlation. As the hours after sunrise increase so does the temperature.
200
What value of x would make the following NOT a function?
(x, 8) (6,9) (5,2) (3,8)
6 or 5
200
Solve for k:
7(3k - 2) - 13k = 82
k = 12
200
Simplify in standard form:
(3x2 + 2x - 5)(2x - 3)
6x3 - 5x2 - 16x + 15
200
Find x:
sqrt 21
200
Which of these pairs of categories would produce a scatter plot with a negative association?
A) Amount of sun and plant growth
B) Temperature and number of layers of clothes
C) Amount of exercise and income
B
300
What is the domain of this function?
(-3,2)
300
Solve for x:
10x + 30 = 8x + 48
x = 9
300
Simplify in standard form:
(2a + 3b)2
4a2 + 9b2 + 12ab
300
Find x:
m<4 = 5x + 13 and m<5 = 53
x = 8
300
What percent of the class are males?
59.8 or 60%
400
What shows the increasing interval of this graph?
(-1, 2)
400
Solve for x:
2(x - 6) = 3(x - 4) - x
infinite solutions
400
Simplify in standard form:
(x - 12)(x + 12)
x2 - 144
400
What is the scale factor of this dilation?
3 times
400
What is the proportion of students that prefer chocolate ice cream?
30/82
500
Evaluate g(x) = -7
g(-1) = -7
500
Solve for x:
-x = 7x - 56
x = 8
500
Factor the GCF from:
14x10y8 - 15x6y9
x6y8(14x4 - 15y)
500
Describe the above transformation
Rotated 90 degrees clockwise
500
What percentage of females prefer strawberry ice cream?
40.5 or 41%