# A curve has equation y = 5 e 2x . The curve crosses the x-axis at A and the

## Question:

A curve has equation y = 5 – e^{2x}.

The curve crosses the x-axis at A and the y-axis at B.

a. Find the coordinates of A and B.

b. The normal to the curve at B meets the x-axis at the point C.

Find the coordinates of C.

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## Step by Step Answer:

**Related Book For**

## Cambridge IGCSE And O Level Additional Mathematics Coursebook

**ISBN:** 9781108411660

2nd Edition

**Authors:** Sue Pemberton

**Question Details**

Chapter #

**14**Section: Exercise 14.4

Problem: 4

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