IB Maths AI HL AI 3.2 practice question

Question 1

Paper 2Easy6 marks

Figure 1 shows a line segment $AB$ on a Cartesian grid.

(a)

Write down the coordinates of $A$ and $B$

[2]

(b)

Find the coordinates of the midpoint of $AB$

[1]

(c)

Calculate the gradient of $AB$

[1]

(d)

Hence determine the equation of the perpendicular bisector of $AB$ giving your answer in the form $y=mx+c$

[2]

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