6.1 Practice A
Describe the pattern in the mapping diagram. Copy and complete
the diagram
1. Input Output
2. Input
Output
1
3
1
-2
2
6
2
0
3
9
3
2.
4
4
5
5
6
6
List the ordered pairs shown in the mapping diagram.

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811