p.10
LT 3: I can simplify expressions containing grouping symbols (Parenthesis, Fraction bar, Radicals, Absolute value). What are (P__________, F_________, R_________, A__________)
grouping symbols? Exponents Multi. Div. Add. Sub.
Evaluate:
Parenthesis
Solve when x = 4 Evaluate:
Fraction bar
Solve when x = 4 Evaluate:
Radicals
Solve when x = 4 Solve when x = 4 Evaluate:
Absolute value
p.11
Summary:
CW
p.11­12 (1,2,5,9,10,15,22)
P
p.11­12 (all)
Evaluate each expression. Show your work. Round to the nearest hundredth.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
p.12
12.
14.
13.
For 15­16, evaluate each expression when b = 5 and c = ­2.
15.
16.
Remembering Graph each set of equations.
17. y = 5
19. y = 2x + 2
18. x = ­3
1
20. y = x + 5
2
22. y = ­4x
5
21. y = x ­ 3
2
p.11 answers
p.12 answers
17. y = 5
19. y = 2x + 2
18. x = ­3
1
20. y = x + 5
2
22. y = ­4x
5
21. y = x ­ 3
2