Which graph shows a set of ordered pairs that represent a function? 4
4
4
.
3
.2
11
.
3
2
1
oo
3
2-
13
.
.
-5-4-3-2-13
2 3 4 5
1 2 3 4 5
1 2 3
-2
-3
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-2
-3
-5-4-3-2-1
-2
-3
4
O
O
5
4
3
2-
1
-5-4-37-14
1 2 3 4 5

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?