Example

Graphing the Rightward Horizontal Translation of f(x)=2xf(x) = 2^x

Graphing the exponential functions f(x)=2xf(x) = 2^x and g(x)=2x1g(x) = 2^{x-1} on the same coordinate plane illustrates a rightward horizontal translation. Subtracting 1 from the exponent in the function g(x)g(x) results in a curve that is identical in shape to f(x)=2xf(x) = 2^x, but shifted horizontally by one unit to the right. Recognizing this fundamental pattern allows for graphing related exponential functions more efficiently by shifting the base graph rather than plotting every point individually.

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Updated 2026-07-02

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Ch.10 Exponential and Logarithmic Functions - Intermediate Algebra @ OpenStax

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