Functions questions | form three Basic Mathematics

If f is a function such that:

(a) determine the domain and range of f{x).
(b) draw the graph of f(x).

Answer / Solution

UNSOLVED

1. If

find the values of x for which the function is not defined.

2. Given

1. Sketch the graph of f(x)
2. State the domain and range of f(x)
3. Is f(x) a one to one function?

Answer / Solution

UNSOLVED

1. If a function f is defined by

find :

1. An expression for
2. The value of
3. The domain and range of

2. Plot the graph of   for   and use it to solve the equation

Answer / Solution

UNSOLVED

Given the function
(i) Find the minimum point of f(x).
(ii) Find the x and y intercepts.
(iii) Determine the axis of symmetry of f(x ).
(iv) Draw the graph of f(x) using the results in part (i) : (iii) and use it to indicate the solution of the equation
(v) Find the domain and range of f(x)

Answer / Solution

UNSOLVED

1. A function f is defined on the set of integers as follows:

(i) Draw a pictorial diagram for f(x) .
(ii) Find the domain and range of f(x) .

2. Given that      find  

Answer / Solution

UNSOLVED