Determine whether each function is even, odd, or neither. someone

1.

2.

3.

4.

even

neither

odd

neither

Step-by-step explanation:

f(-x)=f(x) means f is even

f(-x)=-f(x) means f is odd

Plug in -x.

(-x)^2=x^2 so we have

This was the same function we started with f(x), so this function is even.

Plug in -x

We did not get the opposite or the same function back, so this is neither.

The opposite would have looked like this -|x-3|.

Plug in -x.

since (-x)^2 is the same as x^2

We got the opposite back so it is odd.

Plug in -x.

(-x)^2=x^2

So we neither got the same or opposite back of the function, so it is neither.  The opposite would have looked like this -(x+x^2) or -x-x^2

So

even

neither

odd

neither

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled