2015 H2 Mathematics Paper 1 Question 5

Graphs and Transformations

Answers

(i)

Translate the curve by ${3}$ units in the positive ${x\textrm{-}}$ axis direction.
Scale the resulting curve by scale factor ${\frac{1}{4}}$ parallel to the ${y\textrm{-}}$ axis.

(ii)

(iii)

Full solutions

(i)

Translate the curve by ${3}$ units in the positive ${x\textrm{-}}$ axis direction.
Scale the resulting curve by scale factor ${\frac{1}{4}}$ parallel to the ${y\textrm{-}}$ axis.

(ii)

(iii)

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