/courseware-delivery/ua/8249/453999 27/aHROCHM6Ly9m MishcHAUZWRtZW50dwouY29tL2xYXJulxit awkvdx pla
2
Unit Activity: Function Representations
5 of 8
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Part A
Describe a relationship that can be modeled by the function shown in the table, and explain how the
function models the relationship.
f(x)
4
1
4
8
9
12
16
16
25
20

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.