Question

Which of the following points is shown in the graph below?

Answer 1

Explanation:

Comment

• Only the x is minus. You know this because if you rotate the x axis 90 degrees clockwise, the plus axis will be on your right and the minus part of the axis on your left.
• The other 2 (y and z) are positive.
• All answers give - 4 in their choices. You are not helped much by -4
• y is on your left right now. That is the plus direction so y = 5
• z is 6 units up, so it is positive.

Answer (-4,5,6)

B