Answer:
a
Explanation:
steps below
1. f(x) = 50 x 2ˣ
f(0) = 50 x 2° = 50 x 1 = 50
f(1) = 50 x 2¹ = 100
f(2) = 50 x 2² = 200
2. y = 20x + 50
3. 1 is exponential and 2 is linear
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