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100
1. What are the x- and y-intercepts of 5x+10y=30
What are (6, 0) and (0, 3)
100
6. What is the slope of the line with the equation 2x+5y=10?
What is -2/5
100
11. a. The marching band is selling hats for $7 and t-shirts for $15. The band's fundraising goal is $600. Write the equation that represents the marching band’s fundraising goal. b. What are the intercepts for the graph? What do the intercepts mean?
What is a. 7h+15t=600 b. x-intercept: (85,0) How many hat need to be sold with 0 shirts y-intercept: (0,40) how many shirts need to be sold with 0 hats
100
16. Which function situation would have a continuous graph? A amount of water in a cup over time B total number of apples in a number of sacks C number of correct answers on a series of tests
What is the amount of water in a cup over time
100
21. Multiply (x+2)(x+6). What is the product? (use box method)
What is x^2+8x+16
200
2. What equation describes the line on the graph?
What is f(x)=3x-2
200
7. What are the slope and y-intercept of the line described by y=4x - 8?
What is m=4, b=-8
200
Graph the solutions to the inequality y> 3x - 1
What is dashed line, shaded up, b=-1 and m=3/1
200
What is 2x + y = 8 in function notation? The dependent variable is y.
What is f(x)=-2x+8
200
What is x^(1/2) *x^(3/2)
What is x^2
300
Write the inequality for the graph.
What is y<-3x+2
300
Leslie joins a fitness club that has an initial fee of $30 plus a monthly fee of $10. Rashad’s club charges $35 initially plus $8 per month. Write an equation for each fitness club.
What is Leslie: y= 30+10x Rashad: y=35+8x
300
13. What is the fifth term of the sequence defined by the recursive rule f(1)=3, f(n)=f(n-1) +4?
What is 19?
300
18. Give an example of a measurement that is more precise than 4 m?
What is any measurement that has a smaller unit or the same unit with more decimal places.
300
In which set does square root of 2 belong? rational/irrational
What is irrational : can not be written as a fraction.
400
Write y=-2x+5 in standard form.
What is 2x+y=5
400
Carla has $250 in her bank account. Each week, she withdraws $25. a. Write and graph a linear function that represents the amount of money Carla has left in her account after a certain number of withdrawals. b. Find and interpret the x-intercept. c. Find and interpret the y-intercept d. Find the appropriate domain and range for this situation.
What is a. y=250-25x b. x-intercept: (10, 0) How many months it takes to empty her account. c. y-intercpet: (0, 250) How much money she starts with in her account. d. domain 0<=x<=10 range 0<=y<=250
400
14. What is the range of the relation on the table shown on your review?
What is {3, 5, 7, 9}
400
19. Simplify 5(x + 8)
What is 5x+40
400
What is the square root of 36 +16^1/2
What is 10?
500
5. The graph shows the daily sales goal of a coffee shop. if the employees sells 0 cups of coffee. How many cups of tea must they sell to meet their goal?
What is 50 cups of tea
500
10. A plumber charges an initial fee of $40 plus a rate of $75 per hour. a. Write the function that shows the total fees for h hours of work. b. How would the graph of the function change if the plumber raised her rate to $65 per hour and lowered her initial fee to $50?
What is a. y=40+75x b. slope changes the steepness and initial fee changes the y-intercept.
500
15. The charge in dollars for cab rides in one city is modeled by f(c) = 5 + 1.5m, when m is the number of miles traveled. What is the charge for a 3-mile ride?
What is $9.50
500
20. What kind of polynomial is 12x^2 - 5, and what is it's degree?
What is binomial with a degree of 2.
500
What is 8^(1/3)+16^(1/2)
What is 6?