Mathematics for IGCSE & O level - Sketching Curves (Section 5 - No. 13) | ExamPlay

Mathematics for IGCSE & O level - Sketching Curves (Section 5 - No. 13)

For a function of the form \(y = a^x\), what does the y-intercept always equal?

0

1

a

x

Explanation

Regardless of the value of 'a', when x=0, y=a^0 = 1

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