9. Which table represents a function?
2
2.
X
4
4.
QIN
3
5
9
1)
1
1
olo
ol
f(x)
1
0
2)
X
3
5
7
9
f(x)
2
4
2
4
3)
х
1
0
olo
f(x)
1
0
1

Find two rational expressions that have the difference of 2-n/n-4

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?