Can someone do it quickly since it’s a timed test Paper 2
The scatter diagram shows the scores of 10 students
in their paper 1 and paper 2 Maths GCSE exams.
1001
A line of best fit has been drawn.
90
a) What type of correlation is shown
by the graph?
80
A
70
60
paper 2
50
40
b) A pupil who scored 50 in his paper 1
exam got ill and missed paper 2.
Use the line of best fit to predict what
his paper 2 mark could have been
30
20
10
10 20 30 40 50 60 70 80 90 100
paper 1

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.