Vocabulary
Distributing and Factoring
Graphs
Functions
Word Problems
100
This is used to represent an unknown quantity. It is usually represented by a letter
Variable
100
Multiply the following:
5(x+2)
5x+10
100
What is the slope of the line represented by the equation:
y=5x+3
5
100
What is the missing value in the sequence below:
24, 7, __ , -27
-10
100
The graph below shows the distance, đť’… miles, you are from home đť’• hours following the start of a walk. How far from home did you start?
6 miles
200
This is a mathematical statement in which two expressions are equal to one another
Equation
200
Factor the following:
2x+10
2(x+5)
200
What are the coordinates of y-intercept of the line depicting the following equation:
y=5x-2
(0, -2)
200
Given
f(x)=2x+1
evaluate
f(3)
7
200
What type of inequality is implied by the phrase "at least"
>=
300
This is a mathematical statement in which two expressions are separated by one of the following symbols:
<, >, <=, >=
Inequality
300
Multiply the following:
(5x+3)(x+y)
5x^2+5xy+3x+3y
300
What is the slope of the graph below?
1/2
300
Given
f(x)=2x+1
evaluate
1/f(t)
1/(2t+1)
300
The formula (F-32)(5/9)=C is used to convert from Fahrenheit to Celcius where F=degrees Fahrenheit and C=degrees Celcius. What is the temperature in degrees Celcius when the temperature in degrees Fahrenheit is 41?
5
400
These are the parts of an expression separated by addition or subtraction
Terms
400
Factor the following:
5x^2y^2+10x^3y
5x^2y(y+2x)
400
What are the coordinates of the vertex of the graph below?
(1,0)
400
If
g(h)=h^2-2
then
g(x+h)
?
x^2+2xh+h^2-2
400
While doing a problem on his calculator, Tom meant to divide a number by 3, but instead he accidentally multiplied the number by 3. Which of the following calculations could Tom then do to obtain the result he originally wanted?
Divide by 9
500
In the most simplified form of this type of equation, the highest exponent on any variable is 2.
Quadratic
500
What are the two possible values of x in the following equation?
x^2+x-6=0
x=2
x=-3
500
What are the coordinates of the y-intercept of the following equation:
y=x^2+5x-5
(0,-5)
500
Consider the function
f(x)=2x^2-x
What is the value of
f(f(4))
1540
500
Two workers were hired to begin work at the same time. Worker A’s contract called for a starting salary of $20,000 with an increase of $800 after each year of employment. Worker B’s contract called for a starting salary of $15,200 with an increase of $2,000 after each year of employment. If x represents the number of full years’ employment (that is, the number of yearly increases each worker has received), what is an equation that could be solved to determine the number of years until B’s yearly salary equals A’s yearly salary?
20,000+800x=15,200+2,000x