Polynomials & Equations
Linear Functions
Quadratic Functions
Exponential Functions
Bonus Round
100

Add the polynomials:

(7x+ 6x - 9) + (2x- 4x)

5x+ 2x - 9

100

Name the slope and the y-intercept.

y = -2x + 6

m = -2

y-intercept = 6

100

What type of vertex does the following equation have and how do you know?

y = -2x+ 4x - 5

Maximum because the a value is negative which makes the graph facing down

100

Find f(3) when F(x) = 2x+1

f(3) = 9

100

Name the type of function:

1. y = 6x+ 2x - 1

2. 4x + 5y = 10

3. y = 2x + 6

1. Quadratic

2. Linear

3. Exponential

200

Subtract the polynomials: 

(8x+ 6x) - (3x- 3x + 2)

5x2 + 9x - 2

200

What is the domain and range of all linear functions that are not real-world applications?

Domain: ARN

Range: ARN

200

Factor out the GCF of 5x+ 10x - 15

5(x+ 2x - 3)

200

Does this equation show growth or decay and how do you know?

y = 4(0.5)x

Decay because the b value is between 0 and 1

200

Solve the systems of equation:

y = 2x

3x + y = 10

Write your answer as an ordered pair.

(2, 4)

300

Solve for x.

3(2x + 6) = 24

x = 1

300

Find f(9) using the equation f(x) = 2x + 1

f(9) = 19

300

Factor: 9x2 - 25

(3x - 5)(3x + 5)

300

If Todd invested shown in the exponential equation below, how much money will he have after 6 years?

y = 2(1.5)t

y = $22.78

300

Is the following sequence an arithmetic or geometric sequence and how do you know?

6, 9, 12, 15....


Arithmetic because you are adding 3 each time

400

Multiply the binomial.

(3x + 1)(5x + 4)

15x2 + 17x + 4

400

Find the rate of change when x = 2 and x = 6 using the equation:

y = -4x + 1

m = -4

400

Find the zeros or roots. 

y = 2x+ 7x + 3

Hint: Factor and solve OR use the quadratic formula.

x = -3 and x = -1/2

400

Find the rate of change at the interval [0, 2] when y = 3x

m = 4

400

Name the vertex from the following equation and state if the graph has a maximum or a minimum.

y = (x + 7)+ 3

(-7, 3)

minimum

500

If the length of a rectangular garden is (4x + 2) and the width is (2x + 1), find the area of the rectangle.

Hint: Area = length x width

8x2 + 8x + 2

500

Find the x-intercept and y-intercept using the following equation: 

y = 2x + 8

x-intercept = -4 

y-intercept = 8

500

A rocket has just launched and we want to find out it's maximum value using the equation: 

y = -2x+ 4x + 1

Vertex: (1, 3)

maximum value = 3

500

You start with $200 and invest at a rate of 25%. Write an equation to represent this situation.


How much will you have after 5 years?

y = 200(1.25)x

y = $610.35

500

Which is a solution set to the equation 2x - 3y = 13

a. (5, -1)

b. (2, 3)

c. (5, 6)

d. (-1, 5)

A

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