Determine whether function f represents exponential growth, exponential decay, linear growth or linear decay. Find a formula for f.
A. Linear growth; f(x) = 3.5x + 6
B. Exponential decay; f(x) = 6(-2.5)x
C. Linear decay; f(x) = -3.5x + 6
D. Exponential growth; f(x) = 6(3.5)x
Answer: C
Mathematics
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