Answer:
F(4) = 9
Step-by-step explanation:
Notice that for f(4), we need to use the function definition for the partitioned Domain that includes x = 4, and that is the expression :
Therefore:
C = π d
3.14 d = 34.54
d = 11 yards
Vertex= (0,4)
Domain= x: all real number
Range: ( - ∞, 4] or y ≤ 4
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B