Slope & Linear Functions
Solving Equations
Systems & Inequalities
Formulas
Functions, Data & Statistics
Exponentials
Misc
100
Find the slope of the line.
-2/3
100
Pamela solved an equation and her solution steps are below. She made one error and got the wrong answer. Identify Pamela’s error.
The error is in step 2. It should be a -1 because 5-6=-1
100
Find the Point of Intersection of the two lines represented by the following tables.
(-2,-1)
100
The formula for the equation of a line
y=mx+b
100
A data point far from most of the other data points (ex:2, 3, 4, 5, 6, 8, 8, 40. 40 is an_____)
an outlier
100
Write an equation for t
his graph
f(x)=2*3^x
100
Simplify
2x^3 • 3x^5
6x8
200
Find slope from the following two points: (10, 3) and (5, 1)
2/5
200
Solve the following equation x+20=2x + 8
x= 12
200
Solve for x
7 - 3x > 19
x < -4
200
Area of a triangle
A = 1/2 * b * h
200
Find the median of the following data.
27, 39, 49, 20, 21, 28, 38, 32
30
200
Is this function growth or decay? Why?
y = 3*(1.5)^x
growth because the b value is greater than 1
200
Find the equation of the line that is perpendicular to
y = - 3x + 2 and goes through the point (6, 8)
y=1/3x+6
300
Jason has $350 in his bank account and is able to save $20 each month. Write an equation to represent the situation
y = 20x + 350
300
Solve for x:
3x+7+5=x+2
x=-5
300
Solve the system of equations
(2, 5)
300
Common name for the following formula:
a2 + b2 = c2
Pythagorean Theorem
300
Given the function f(x)=10x-5, find f(3)
25
300
What is the domain and range of the graph below?
- \infty <=x<=4
0<=y<=infty
300
What is the slope of the line below?
Zero
400
Write an Equation in slope intercept form for the table below
f(x) = 3x + 2
400
Solve for x:
x = 11
400
What is the y coordinate of the solution to the system of equations.
(Hint: Use elimination)
y=3
400
The point-slope formula
What is y2-y1=m(x2-x1)
400
f(x) = (x+3)/(2x- 5)
Calculate x= 2
f(2) = -5
400
There are 5 bacteria in a petri dish at the beginning, and the number of bacteria doubles every hour. Write an equation to represent the situation
f(x) = 5*2^x
400
Given the following points A(1,2), B(9,2), and C(9,8), find the length of AC.
10 units
500
Convert the equation to slope-intercept form: 12y+2x=24
y= -1/6x+2
500
Which equation below is No Solution.
A. 3x + 6 = 3x + 6
B. 5x + 4x + 9 = 9x
C. 2(x + 1) = 6x
D. 2x + 1 + 3 = 2x + 4
D
500
Write a system of inequalities to represent the graph below
y>=3x-7
y<-x+5
500
√(x2-x1)2+(y2-y1)2
The distance formula
500
What equation represents the chart.
A. f(x) = -2x + 9
B. f(x) = -2x + 6
C. f(x) = 2x + 7
D. f(x) = -2x + 7
f(x) = -2x + 7
500
You invest 25,000 in a bank account. Because of interest the account grows at a rate of 12% each year. Write an equation to represent this situation.
y = 25,000 (1.12)x
500
Fill in the missing value of the table
54