Exponents
Equations & Inequalities
Linear Equations
Functions
Scatter Plots & Absolute Value
100
251/2 + 8-2/3
5.25 or 5 1/4
100
1/3 (6x - 5) < x + 4/3
x < 3
100
What are the x and y intercepts for the equation 4x + 5y = 13?
x = 13/4 and y = 13/5
100
Is this a Function?
{(0,4) , (-1, 2), (3, 2), (5, 7), (-2, 3)}
yes
100
What is the purpose of a line of best fit in Scatter Plot data?
Predictions and Estimates
200
(1/2)-3 + (-64)1/3
4
200
2(8x + 6) - 10x = 6x - 4
No solution
200
Write the equation of a line given that it passes through the point (-3, -2) and (-9, -6).
y = 2/3 x
200
What is the value of f(x) when x = -6. f(x) = 1/2 x - 5
f(-6) = -8
200
What are all the descriptors you can use to describe the correlation of a Scatter Plot?
Strong/Weak/No
Negative/Positive
Increasing/Decreasing
300
(81x16y8)3/4
27x12y6
300
Solve for y. W = (x - y) / 2
- 2w + x = y
300
What is the average rate of change given the table?
.05
300
If John grows out his hair at a rate of 1/2 inch per month, and already has 5 inches of hair in length, write a function yo show his hair growth over time.
f(x) = 1/2 x + 5
300
Solve: 3 + |2x - 4| = 5
x = 3 or x = 12
400
(1331x6y27)1/3
11x2y9
400
The perimeter of a rectangle is 40 inches. The length is 4 times the width. What is the length?
16 inches
400
Write the equation in slope intercept form: 3x + 7y = 12
y = -3/7 x + 12/7
400
State the Domain and Range:
-4 < x < 3 and -5 < y < 5
400
Graph: y = 1/2|x - 3| - 5
Graphs
500
[352x3y4+(2x1/3y-4) / 45x-6y3]0
1
500
Sam spends $11 a month on Disney+ for streaming. He only has $350 saved for this purpose. John spends $8 a month for his Disney+ service and has only $260 saved. For how many months will they both have the same amount of money left after streaming?
30 months
500
What does the equations y = 2 look like on the graph?
horizontal line
500
Which function has the greater value at x = 5?
f(x) = 2x - 14
g(x) {(2, -9), (3, -7), (4, -5), (5, -3), (6, -1)}
g(x)
500
What is the equation of the graph?
y = 2|x - 3| - 2