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Expressions
Equations and Inequalities
Intro to Functions
LINEAR EQUATIONS
Mixed Practice
100

Simplify (4g3h4)3

64g9h12

100
Solve for x: 16x-4=4(2x-3)
What is x=-1.
100
Identify the slope and y-intercept: 6x+3y=18
What is m=-2;b=6
100

What is the slope formula?

y2-y1/x2-x1

100

8 square roots of 5 minus 2 square root of 5 equals

6 square roots of 5

200

Multiply (a5b5)(a5b3)

a10b8


200

What is the solution set for the following binomial using zero product property (4x-3)(x+5)?

{-5, 3/4}

200
X-intercept and Y-intercept: -2x+5y=-20
What is x-intercept=10; y-intercept=-4
200

Graph: y=-x+7

What is look at graph.

200

Convert to radical form x5/8

8th root of the x to the power of 5

300

Simplify (5a - 3a2) - (-6a - 6) 

-3a2 + 11a + 6

300

Given the x and y values in the table, choose the equation below that results in a true statement for each x,y pair.

Hours (x)               Money ($) (y)

15                          127.50

25                          212.50

35                          297.50

A. y = 8.5x

B. y = 8.5x + 12.50

C. y = 15x

D. y = 15x + 12.50



A. y= 8.5x

300

Convert to slope-intercept form 6x - 3y =12

y=2x - 4
300
Is the ordered pair a linear system? (8,5), 5x-4y=20, 3y=2x+1
What is No.
300

Polynomials are closed under which operations

addition subtraction and multiplication 

400

(n-8)(n+5)

n2 - 3n -40

400

Find the solution 8x - 3 = 2(x- 1/2)

x = 1/3 

400
Solve proportion: b/8=9/4
What is b=18.
400
Solve the linear system: 2x+9y=16, 5x=1-3y
What is x=-1;y=2 or (-1,2)
400

4 square roots of 3 times 3 square roots of 6

36 square roots of 2

500

H = 415, 123 (1/2)x , where x= 0. What is H?

415,123

500

Thomas has been hired as a sales associate.  He has two salary options.  He can either receive a fixed salary of $850 per week or a salary of $400 per week plus a 6% commission of his weekly sales.  Which solution set below represents the dollar amount of sales that he must generate each week in order for the option with commission to be the better choice?  Let s represent the sales for the week.

A. s is greater than 5200

B. s is greater than 6677.67

C. s is greater than 7500

D. s is greater than 2400


 


c. s is greater than 7500

500

f(x)= 5x2 - 2x + 4 and g(x) = 4x2 + 9x -3. Find f(-3) + g(2)

86

500

You buy apples at $2 per pound and oranges at $3.50 per pound. What is an expression for the total cost of fruit purchased? Also, what is the total cost of 7 apples and 4 oranges?

What is 2x+3.50y=c ; 28

500

What transformations took place if f(x)= x2 and h(x)= -f(x-4)2+5

Reflection over the x-axis, shift 4 units right, and shift 5 units up.