# Functions and Roots

## 2.2 Concept of Function & Inverse of a Function

Calculator Allowed: No Question Answer Transcription of this question: 4.[Maximum mark: 6]Consider the function f, where f (x) arcsin (In x).(a)(b)Find the domain OfFind r[3 marks][3 marks]

## 2.2 Concept of Function & Inverse of a Function.

Calculator Allowed: No Question Answer Transcription of this question: [Maximum mark: 6]2x-3A function f is defined by f(x)(a) Find an expression for (x)(b) Solve the equation I (x) 1 +[3 marks][3 marks]

## 2.2 Concept of Function & Inverse of a Function

Calculator Allowed: Yes Question Answer Transcription of this question: [Maximum mark: 6]The function f is defined as f (x) —Find the inverse function, f -l stating its domain and range.

## 2.2 Concept of Function & Inverse of a Function.

Calculator Allowed: Yes Question Answer Transcription of this question: 10. [Maximum mark: 71The line y is a tangent to the curve (1 —x) yDetermine m and the coordinates Of the point where the tangent meets the curve.

## 2.2 Concept of Function & Inverse of a Function.

Calculator Allowed: No Question Answer Transcription of this question: 9.[Maximum mark: 81Consider the function f x -9(a)(b)4Find the largest possible domain Of f.Determine an expression for the inverse function,its domain.[4 marks/, and write down[4 marks/