exam Maths Puzzle Numerical Ability

What is the coordinate of the image of the point (4, 2) dilated with center at the origin, scale factor of 1/2?

1. (8, 4)
2. (-4, 2)
3. (2, 1)
4. (2, 4)

Read Solution (Total 0)

exam Other Question

Find the roots of the polynomial x3 -x2 +16x -16

Please explain also.

Thank you The car was 7/8 of fuel in it and they drove 150 miles and there was 1/3 left over. What percentage of fuel did they use?