Question

Does the graph of sqrt x have no symmetry, symmetry to the y-axis or symmetry to the origin?

Is the graph of sqrt x even, odd, or neither?

Does the graph of $\sqrt{a^2-x^2}$ have no symmetry, symmetry to the y-axis or symmetry to the origin?

Is the graph of $\sqrt{a^2-x^2}$ even, odd, or neither?

Answer 1

No symmetry.

Neither

This has symmetry about the y-axis

It is an even function as it has symmetry over the y axis