CPM Homework Help : CC3 Problem 3-4

For each $x$ → $y$ table given, copy the table, find the pattern and fill in the missing entries. Then write the rule for the pattern in words. Homework Help ✎

IN ( $x$ )
OUT ( $y$ )
23
2
8
–2
–4
8
26
0
302
1.5
Rule:

IN ( $x$ )
OUT ( $y$ )
2
5
9
–2
–5
–7.5
0
27.5
–4
–10
Rule:

IN ( $x$ )
OUT ( $y$ )
1
4
4
3
–20
–9
–10
0
1
–2.5
Rule:

Hint:

Refer to problem 3-3 that you completed in class.

More Help:

Here are some answers to get you started.

Answer (a):

Rule: Triple $x$ and add $2$ .

IN ( $x$ )	OUT ( $y$ )
2	5
9
–2	–5
	–7.5
0
	27.5
–4	–10
Rule: