(a)

The function is $\"\"$ .

The function resembles power function $\"\"$ , where $\"\"$ is a positive integer.

Compare the function with power function.

Here $\"\"$ , then the function $\"\"$ is a even power function.

It is also a polynomial function of degree $\"\"$ .

Graph $\"\"$ resembles the function $\"\"$ .

(b)

The function is $\"\"$ .

Compare the equation with $\"\"$ is a power function.

Where $\"\"$ is a positive integer.

Here $\"\"$ so the function $\"\"$ is an odd power function.

It is also a polynomial function of degree $\"\"$ .

Graph $\"\"$ resembles the function $\"\"$ .

(c)

The function is $\"\"$ .

Compare the equation with $\"\"$ is a power function.

Where $\"\"$ is a positive integer.

Here $\"\"$ so the function $\"\"$ is a even power function.

It is also a polynomial function of degree $\"\"$ .

Graph $\"\"$ resembles the function $\"\"$ .

(a) $\"\"$ .

(b) $\"\"$ .