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GCSE Maths Higher Set 2 Paper 1 Online Test

Question 21

The diagram shows a sketch of y = f(x).

For a graph of y = f(2x) what are the co-ordinates of points A and B.

Select the correct answer from the list below:

A:  A= ( 2 , 0 );  B = ( 1 , 3 )

B:  A= ( –2 , 0 );  B = ( -1 , –3 )

C:  A= ( –2 , 0 );  B = ( 1 , –3 )

D:  A= ( 0,  -2 );  B = ( 3, -1 )

Select your answer here:

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