Chapter 2 Review

Chapter 2.1 Review

100

A number d minus 2 is less than − 1

d − 2 < −1

200

Ten is at least the product of a number h and 5 

5h ≤ 10 

300

Tell whether -5 is a solution of the inequality.

b + 6  >  1 

no 

400

Tell whether -5 is a solution of the inequality. 

w − 2.5  >  −8 

yes

500

Write an inequality that represents the graph 

x > -2 

Chapter 2.2 Review

100

SOLVE AND GRAPH 

p + 4  <  10 

p < 6 

200

SOLVE AND GRAPH

r − 4  >  −6 

r > −2

300

SOLVE AND GRAPH

2.1  ≥  m − 6.7 

m ≤ 8.8

400

SOLVE AND GRAPH

x  + 2.5  ≤  −8 

x  ≤ −10.5

500

HOW CAN YOU STUDY FOR THE TEST ON FRIDAY?? 

REVIEW THIS STUDY GUIDE!!! 

ASK ME FOR EXTRA WORKSHEETS!!

REVIEW YOUR NOTES!!

Chapter 2.3 Review

100

SOLVE AND GRAPH

3x  >  −21 

x > −7 

200

SOLVE AND GRAPH

−4  ≤  g/5

g ≥ −20

300

SOLVE AND GRAPH

S/ −8    ≥  11

s ≤ −88

400

SOLVE AND GRAPH

36  <  2q

q > 18

500

SOLVE AND GRAPH

−1.2k  >  6 

k < −5 

Chapter 2.4 Review

100

SOLVE AND GRAPH

3x − 4  >  11 

x > 5

200

SOLVE AND GRAPH

−4  <  b/2   + 9

b > −26

300

SOLVE AND GRAPH

7.5 − n  ≤  n + 3

n ≥ 2.25

400

SOLVE AND GRAPH

2(−4s + 2)  ≥  −5s − 10 

s ≤14/3 

500

SOLVE AND GRAPH

6(2t + 9)  ≤  12t − 1

no solution 

Chapter 2.5 Review

100

WRITE AS AN INEQUALITY 

A number x is more than −6 and at most 8 

X > -6 ≤ 8

200

WRITE IN SET BUILDER NOTATION:

19  ≥  3z + 1  ≥  −5 

{z |−2 ≤ z ≤ 6}

300

WRITE IN SET BUILDER NOTATION:

−3p  ≥  −6 or 4p + 1 > 13 

{p | p ≤ 2 or p > 3}

400

WRITE IN SET BUILDER NOTATION:

r /4< −5 or −2r − 7  ≤  3

{r | r < −20 or r ≥ −5}

500

WRITE IN SET BUILDER NOTATION:

−1  ≤  −2d + 7 < 10 

{d | -1.5 < d ≤ 4}