Step-by-step explanation:
The parabola has a line of symmetry at x=0 so that means we can reflect the function across the y axis and it will remain unchanged so the answer is even function.
Answer:
Option A is correct.
Point T is not co-planar with points A, C and D
Step-by-step explanation:
Co-planar states that those which lies in the same plane.
Point A, C and D are lies in the Plane AEDC.
Since, this plane also contains points S and U.
Thus, point A, C , D , E, S and U are co-planar
but point T does not lie in the plane AEDC.
Therefore, point T is not co-planar with points A, C and D
A triangle where all three sides are the same
You can divide both the top by 5
10/5 = 2
15/5 = 3
Therefore 10/15 is equivalent to 2/3
