Least common multiple 5, 8, 4

Step-by-step explanation:

The LCM of 4,5,8 4 , 5 , 8 is 2⋅2⋅2⋅5=40 2 ⋅ 2 ⋅ 2 ⋅ 5 = 40 .

A function being even or odd refers to the symmetry of the graph. 

Refer to the graphs attached to this answer.

To test if a function is even or odd, replace x in the function with -x. If the new graph is exactly the same as the old graph, the function is even. If not, multiply the entire function by -1. If the new graph is symmetrical to the y-axis, then the function is odd. If it isn't symmetrical, the function is neither even nor odd.

The first graph is the original function. The second graph is the function with x replaced by -x. The third graph is the function multiplied by -1.

The second graph is not equal to the original function. The third graph is symmetrical to the y-axis.

This function is odd.