Operations & Substitution
Solving Equations
More Equations
Abs. Value & Literal EQ
Expressions & Percents
Functions & Relations
100

Evaluate 

(-6)^2+8

44

100

What is the solution of 

25=36-x

11

100

Solve 

2x+3=5x+3-3x

Identity, Infinitely Many Solutions, All real solutions

100

Solve 

absx=8

{8,-8}

100

Identify the coefficients of 

25x^6+2x^5-5x^4-32

25,2,-5

100

Is the relation a function? 

Yes it is a function

200

Evaluate 

840div(5*4div2)

84

200

Solve 

2/3x-12=0

18

200

Solve 

4/5=36/x

45

200

Solve  

abs(5x-2)=-8

No Solution or 

emptyset

200

Write the phrase as a variable expression: 5 times what Kaycee's age was 4 years ago. Assume that Kaycee's age is represented by the variable x. 

5(x-4)

200

What is the domain of the relation?

{2,4,6,8,10)

300

Evaluate for g=2, h=-4 

6g+4h

-4

300

Solve 

-x/12=15

-180

300

Solve for x. Round to the nearest hundredth.

-5.2x-8.3=-5.5

.54

300

Solve for j. 

B=2x^3j

j=B/(2x^3)

300

Write the phrase as a variable expression: 5 times the difference of x and y

5(x-y)

300

Is this a function?

Yes, this is a function.

400

Evaluate for r=8 and d=9. Express your answer in simplest form.

(2rd)/(3r+4d)

12/5

400

Solve for x. Answer in simplest form.

10/3x-5/4=0

 

3/8

400

Solve 

5x-15=x+12

x= 6.75 or 

27/4

400

Solve for x. 

abs(-2x+3)=15

{-6,9}

400
An iPhone normally costs $850, but is currently on sale for $625. By WHAT PERCENT was the price decreased? Round your answer to the nearest WHOLE percent if necessary.

26%

400

Is this a function?

{(5,2),(8,6),(3,7),(-5,9),(5,4),(-1,2)}

No, this is not a function.

500

Evaluate for x=-3

5+absx-2absx+8

10

500

Solve for x. Round to the nearest hundredth.

3.8x+20.2-2.4x+20.2=3.8

-26.14

500

Solve: 

12+20x+1=4(5x+3)

No Real Solutions

500

Solve for k. 

h+j=2jkf^2

k=(h+j)/(2jf^2)

500

A candy bar costs $1.45. The sales tax is 6%. What is the total bill if someone buys one candy bar? Round your answer to the nearest cent if necessary. 

$1.54

500

Find f(-8) if 

f(x)=5x-4

-44