Which parent function have reflective symmetry about the y-axis?

An even function has reflection symmetry about the y-axis. An odd function has rotational symmetry about the origin. We can decide algebraically if a function is even, odd or neither by replacing x by -x and computing f(-x). If f(-x) = f(x), the function is even.

Step-by-step explanation:

Search it up online

1.true 2.false? ? i think. .

step-by-step explanation:

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.