Exponents
Equations & Inequalities
Linear Equations
Functions
Scatter Plots & Absolute Value
100
1211/2
11
100
1/3 (6x - 5)
2x-5/3
100
What are the x and y intercepts for the equation 4x + 5y = 20?
x = 5, y =4
100
Is this a Function?
{(0,4) , (-1, 2), (3, 2), (5, 7), (-2, 3)}
yes
100
The line of best fit for a set of data is y=1.2x-4. Use your equation to estimate the y-value if x =5.
2
200
(1/2)-3
8
200
2(8x + 6) - 10x = 6x - 4
No solution
200
Write the slope of a line given that it passes through the point (-3, -2) and (-9, -6).
2/3
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 with an r value of 0.96 and whose line of best fit has a negative slope?
decreasing, strong
300
(81x16y8)1/4
3x4y2
300
Solve for y. W = (x - y) / 2
- 2w + x = y
300
What is the average rate of change given the table?
.05
300
Name a point on the line y-5 = 1/2(x+4)
varies
300
Solve: 3 + |2x - 4| = 5
x = 3 or x = 1
400
(1331x6y27)1/3
11x2y9
400
The perimeter of a rectangle is 40 inches. The length is 4 times the width. Write an algebraic equation modeling this situation.
10x=40
400
Write the equation in slope intercept form: 3x + 7y = 12
y = -3/7 x + 12/7
400
State the Range:
-5 < y < 5
400
What is the vertex of the graph y = 1/2|x - 3| - 5
(3,-5)
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. Write the equation that will help determine how many months it will take for both people to have the same amount of money left?
350 - 11x = 260 -8x
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)}
What is the value?
g(x)
500
What is the equation of the graph?
y = 2|x - 3| - 2