Final Review Jeopardy

Linear Equations

Slope-Intercept Form

Functions

Systems of Equations

Factoring and Quadratic Equations

100

Solve for x:

5x + 12 = 32

x = 4

100

What is the slope of a line going through points (-3,5) and (7,3)?

(-1/5)

100

If f(x) = -2x + 3, what is the value of f(-4)?

f(-4) = 11

100

What is the solution to the system given the graph below?

[Graph D]

(2,3)

100

Factor the following:

4x²-8x

4x (x-2)

200

Solve for m:

m - 8 = 10 - 5m

m = 3

200

What is the slope of the line?

[Graph A]

m=1

200

[Study Guide Problem #32, [part B]

10 degrees

200

What is the solution to the system given the graph below?

[Graph E]

No solution

200

Factor:

x²-x-20

(x-5)(x+4)

300

Solve for x:

6 + x + 5 = 3x + 1 - 2x

x = 0

300

Graph the equation 4x - 3y = 12

Check individual responses.

300

[Study Guide Problem #32, Part C]

2 hours

300

Solve the system:

y=50x+4

y=32x+40

(2, 104)

300

Find the zeros:

y=6x²+13x-5

(2x+5)(3x-1)

400

2(x-3) + 11 = 21

x = 8

400

What is the equation of the line?

[Graph B]

y = 2x + 4

400

The total cost c of a monthly cell phone plan can be expressed as a function in terms of the initial base plan plus the cost of text messages sent. If the initial cost of the plan is $30 and the cost per text message is $0.10, write the function of the total cost c of a cell phone plan in terms of the number of text messages m sent.

c = 30 + 0.10m

400

Solve the system:

5x-y=8

6x+y=14

(2,2)

400

Find the zeros:

x²+16

(x+4)(x+4)

500

Solve for x:

-(1/2)x + 3 = 1

x = 4

500

Write an equation for the line:

[Graph C]

y = (5/3)x - 2

500

$40

500

Solve the system:

4x = 2y+2

3x+2y=12

(2,3)

500

Graph the following quadratic (you don't have to find the vertex!):

y = x²+3x-18

(x-3)(x+6)