Graph of y = 2ˣ
Equation: y = 2^x
y = 2^x is exponential with base a = 2 > 1, so it increases. Landmarks: (0, 1), (1, 2), (2, 4).
Against e^x it sits lower for x > 0 because 2 < e.
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y =
Equation: y = 2^x
y = 2^x is exponential with base a = 2 > 1, so it increases. Landmarks: (0, 1), (1, 2), (2, 4).
Against e^x it sits lower for x > 0 because 2 < e.