Functions questions | form five Pure Advanced Mathematics

(5379) Question Category: Mathematical Calculation

Draw the graph of f(x)=x^{3}-3x^{2}-6x+8 in the interval [-5,6]. Hence tell how f(x) behaves for positively and negatively large values of x.

Answer / Solution

UNSOLVED

(5380) Question Category: Mathematical Calculation

Find fcirc g(x) given that f(x)=2x^{2}+1 and g(x)=frac{4x}{x^{2}-2}, hence

  1. Determine the vertical and horizontal asymptotes of f circ g(x).
  2. Draw the graph of f circ g(x).
  3. State the domain and range of f circ g(x).

Answer / Solution

UNSOLVED

(6682) Question Category: Mathematical Calculation

Given that f(x)=2^{x} and g(x)=log_{2}x,

  1. find the domain and range of f(x) and g(x).
  2. draw the graphs of f(x) and g(x) on the same axes. Comment on the resulting graphs.

Answer / Solution

UNSOLVED

(6683) Question Category: Mathematical Calculation

Given that f(x)=frac{2x-x^{2}}{x^{2}-2x-3},

  1. write the values of x for which f(x)=0 and the values of x for which f(x)>0.
  2. show that f(x)
ightarrow -1 as x
ightarrow pm infty.
  3. sketch the grap of f(x), showing particularly where the curve crosses the x-axis and how it approaches its asymptotes.

Answer / Solution

UNSOLVED

(6774) Question Category: Mathematical Calculation

  1. If f(x)=sqrt{x^{2}-9} and g(x)=x-2, find f(g(x)).
  2. Draw the graph of f(g(x)) obtained in part (a) above.

Answer / Solution

UNSOLVED


View All Topics
News & Updates | Recently
Recent Updates
questions

2024-05-02: questions

Questions Uploaded on 2024-05-02


questions

2024-03-29: questions

Questions Uploaded on 2024-03-29


questions

2024-03-19: questions

Questions Uploaded on 2024-03-19

Dismissible in 10 seconds