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Linear Functions
Quadratic Functions
Exponential Functions
Absolute Value/Inequality
Word Problems
100

In the equation y = 5, the 5 is the...

What is y-intercept

100

How many real solutions does the equation x^2 - 2x + 5 = 0

What is there are no real roots

100
If x = 3 and y = 2 •3^x, solve for y
What is 54
100
What is the smallest integer that satisfies the equation -6x < -18? (1) 3 (2) 4 (3) 5 (4) 6
What is (2) 4
100

Which system of equations can be used to model the following scenarios? There are 50 animals. Some of the animals have 2 legs and the rest of them have 4 legs. In total there are 172 legs.

What is (1) x + y = 172 (2) y + 50 = x 2x + 4y = 50 4y + 172 = 2x (3) x + 50 = y (4) x + y = 50 2x + 172 = 4y 2x + 4y = 172

200

Solve for 'a' in the equation h = a • b + r in terms of h, b, and r.

What is a = (h-r)/b

200
State the quadratic formula.
What is x= -b + or the square root of b^2 - 4ac all over 2a
200
What do you call a line where exponential functions approaches but, doesn't touch?
What is asymptotes.
200
Evaluate the expression - | -7 + 4 | =
What is -3
200

Daylan buys an empty sticker album and some sticker sheets. The equation that relates the total cost for the empty sticker album and 'N' sticker sheets is P= 0.75N + 300. What does the number 0.75 in the equation represent? (1) The cost of the empty sticker album (2) The cost of each sticker sheet (3) The cost of all N sticker sheets (4) The total cost of the empty sticker album and all 'N' sticker sheets

What is (2) The cost of each sticker sheet

300

The system of equations 5x - 4y = -3 3x + 27 = 7 has the same solution as the system (1) 5x - 4y = -3 (3) 5x - 4y = -3 6x + 4y = 7 6x + 4y = 14 (2) 5x - 4y = -3 (4) 5x - 4y = -3 6x + 2y = 14 9x + 6y = 14

What is (3) 5x - 4y = -3 6x + 4y = 14

300
Factor the quadratic y = x^2 - 6x + 8 and then tell me the zeros of the parabola
What is (x-2) and (x-4) and the zeros are 2 and 4.
300
What is the value of x in the equation 4^(x+2) = 1 (1) 2 (3) -2 (2) -1 (4) 0
What is (3) -2
300
What is the maximum point of the equation f(x) = - | x + 9|
What is the vertex point which is (-9,0)
300

After Bryan takes some medicine, each hour the number of milligrams of medicine (M) remaining in his body after t minutes can be modeled with the equation M=200(1-0.27)^t. Which number represents the decay rate? (1) 0.27 (2) 200 (3) 0.73 (4) 146

What is (1) 0.27

400
In order to eliminate the y from the system of equations, 3x + 12y = 21 6x + 4y = 22 you could (1) Multiply both sides of the first equation by -2 (2) Multiply both sides of the second equation by -3 (3) Multiply both sides of the first equation by -3 (4) Multiply both sides of the second equation by (1/2)
What is (3) Multiply both sides of the first equation by -3
400
Solve this system of equations algebraically. y= x^2 y = 2x + 3
What is (-1,1) and (3,9)
400
In what interval is the graph of y = 1.5^x increasing? (1) Always (3) When x >or equal to 0 (2) Never (4) When x < or equal to 0
What is (1) Always
400
How does the graph of f(x) = | x - 5 |+ 2 shift from the parent function f(x) = |x|?
What is it shifted to the right 5 and up 2
400
The height of a projectile thrown in the air can be modeled with the equation h= -16t^2 + 48t + 160, where t is the number of seconds. At 1.5 seconds, how high will the projectile reach?
What is 196 ft.
500
All of these ordered pairs are part of the shaded region for the inequality 2x + y < 12 except (1) (2,7) (2) (3,4) (3) (5,3) (4) (5,0)
What is (3) (5,3)
500
X= -4 is the x-coordinate of the vertex for the parabola defined by which equation? (1) y= x^2+8x+3 (2) y= x^2-8x+3 (3) y= x^2+4x+3 (4) y= x^2-4x+3
What is (1) y= x^2+8x+3
500
The population (P) of a town after tyeas can be modeled with the equation P= 20,000(1.07)^t. What does the 20,000 represent? (1) The growth rate (2) The percent increase each year (3) The population after 't' years (4) The starting population of the town
What is (4) The starting population of the town
500
Find when f(x) =2|4x+2| crosses the x-axis.
What is at x= -.05
500
There are 900 birds in a forest. Each year the bir population increases by 12%. Which equation relates the bird population (P) to the number of years that have passed? (1) P=900(1.12)^t (2) P=900(0.12)^t (3) P=900(0.88)^t (4) t=900(1.12)^P
What is (1) P=900(1.12)^t