Real Numbers
Functions
TRY
Equations and Inequalities
Factoring
100

Name the number property that the following question belongs in:

4 × 2 = 2 × 4

commutative


100

evaluate the function:

f(x)=1x+1 for x=7

f(7)=8
100

Solve the system of equations.

−5x+13y=−7

5x+4y=24

​ 

y=1 and x=4
100

Find the answer to the inequality:

2x-5<1

x<3
100

Factor:

x4-16

(x2+4)(x2-4)

200

Name the number property that the following question belongs in:

6+(-6)=0



additive inverse
200

evaluate the function:

f(x) = 2x+4 for x=5

f(5)=14
200

Solve the following system of equations:

x + y = 6

−3x + y = 2

x = 1 and y = 5

200

Find the answer to the inequality:

y+12≤22

y≤10

200

Factor:

x2+5x+6

(x+2)(x+3)
300

Name the number property that the following question belongs in:

1290+0=1290

identity
300

evaluate the function:

h(x) = x2 + 2 for x = −3

h(-3)=11
300

Solve the following system of equations:

y + 4x = 8  

5x + 2y = 13  


(x, y) = (1, 4)

300

Find the answer to the inequality:

2-6y<-10



y>2
300

Factor:

x2+11x+24

(x-3)(x-8)

400

Name the number property that the following question belongs in:

(1+6)+3=1+(6+3)

associative
400

evaluate the function:

f(x)=-10x-5 for x=3

f(x)=-35
400
Two times a number added to another number is 25. Three times the first number minus the other number is 20. Find the numbers. 
x=9, y=7
400

Find the answer to the following inequality:

 x/5>3

x>15
400

Factor:

2x2-5x-3

(2x+1)(x-3)
500

Name the number property that the following question belongs in:

3x(6+2)=3x6+3x2



distributive
500

evaluate the function:

f(x)=1/2x-25 for x=5

f(x)= -22.5
500

Solve the following system of equations:

10x + 7y = 49  

10y - x = 70  


(x, y) = (0, 7)


500

Find the answer to the following inequality:

2/3p+4>10

p>9
500

Factor:

6x2+17x-14

(3x-2)(2x+7)
M
e
n
u