Exponents
Equations & Inequalities
Linear Equations
Functions
Scatter Plots & Absolute Value
100
1211/2
11
100
1/3 (6x - 5)
2x - 5/3
100
What is the x intercept for the equation 4x + 5y = 20?
x = 5
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 is 5.
y = 2
200
(1/2)-3
8
200
How many solutions does this equation have?
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).
m=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 9.6 and whose line of best fit has slope of -2?
Strong
Negative
300
(81x16y8)1/4
3x4y2
300
Solve for y. W = 2x - y
-W+2x = y or y = 2x-W
300
What is the average rate of change given the table? Round your answer to the nearest hundredth.
0.05
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 f(x) to show his hair growth over time.
f(x) = 1/2 x + 5
300
How many solutions does this equation have?
3 + |2x - 4| = 5
2
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 to find the slope: 3x + 7y = 12
m= -3/7
400
State the Range:
-5 < y < 5
400
y = 1/2|x - 3| - 5
1.) What is the vertex of the graph?
2.) What is the slope?
3.) Is it a vertical stretch or a compression?
4.) minimum or a maximum
v (3,-5)
a = 1/2
vertical compression
minimum
500
[352x3y4+(2x1/3y-4) / 45x-6y3]0
1
500
Sam has $350 to spend on streaming and spends $11 a month on Disney+. John has $260 saved and spends $8 a month for his Disney+ service.
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
Name a point that is on the line y - 5 = 1/2(x+4)
(-4, 5)
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