Multi-step Equations
Inequalities
Functions and Relations
Linear Equations
Graphs
100
When simplifying and solving for a variable using the distributive property, the first step is to do what operation?
multiply
100
Write the following inequality in algebraic form: The quotient of a number and 7 exceeds 24.
x/7 > 24
100
In an ordered pair, which value represents the domain and which represents the range, x or y?
x = domain
y = range
100
When given the linear equation y = 5x + 3, which value is the y-intercept?
3
100
When graphing an inequality on a number line, an open circle represents what inequalities?
Less than and more than
200
Solve the following equation if x=4.
5(-6x -2)
130
200
True or false:
x < 5 matches the graph below.
False
200
True or false
If the range repeats, the relation is NOT a function.
false
200
Given the line x=8, is the slope 0 or undefined?
undefined
200
Is the red line a function? Explain what was done to figure this out.
Multiple points on the red line hit the vertical line when doing the vertical line test.
300
solve for x:
4x(10+3)=104
x=2
300
Write the following inequality in a verbal expression:
60 - y ≤ 100
60 minus a number is less than or equal to 100.
300
Is the following relation a function? Why or why not?
{ (1, 12), (-1, 12), (3, 12), (-4, 12) }
Yes because only the ranges repeat.
300
One line is represented by the equation 3x -y=6. Another line has a slope of -⅓. Are these lines perpendicular or parallel?
Perpendicular
300
Does the following graph have a positive, negative, or no correlation?
No correlation
400
solve for n:
-13 + 6n=-7(5n-4)
1
400
Plot the following inequality on a number line:
b - 4 < 12
b < 16... open circle at 16 pointing to the left.
400
Is this graphed relation a function? Why or why not?
More than one point share the same x-value.
400
What is the equation of the following graphed line?
x = 2
400
Find the slope of the graphed line. Then, determine the slope if it was paired with a perpendicular line.
m=2, m⊥ =-1/2
500
The following equation has no solution: 3x + 4=3x -2. Why is this?
The variable gets cancelled out.
500
Jake is saving money to buy a new bicycle that costs under $200. He already has $75 saved. How much more money does he need to save? Write the inequality and solve for the missing value.
75 + x < 200
x < 125, at least $125 dollars
500
Write the following mapping example using a different visual representation. Then, state if it is a function or not.
Not a function, domains repeat
500
Convert this equation into slope intercept form:
4x+3y=12
y=-4/3x+4
500
When graphing an absolute value equation, the shape of the line will be what?
a "V"