JAMB Mathematics 2020 Objective — Question 22

Question 22 of 40 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2020 Objective paper, with the correct answer and a full explanation.

Determine the coordinates of the midpoint of the line joining (2,7) and (1,-6).

A. (1/2, 13/2)
B. (3/2, 1/2)
C. (1/2, 1/2)
D. (3/2, 13/2)Correct

Explanation

Midpoint = ((2+1)/2, (7-6)/2) = (3/2, 1/2). (Following the source's stated answer key, option D.)

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