Mathematics for IGCSE & O level - Sketching Curves (Section 2 - No. 35) | ExamPlay

Mathematics for IGCSE & O level - Sketching Curves (Section 2 - No. 35)

In the exponential graph y = a^x, what is the y-intercept, assuming a is a positive number?

0

1

a

x

Explanation

When x=0, y=a⁰ = 1.

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