Is the function a polynomial function? ?

In the given function all exponents are non-negative

The denominator doesn't contain a variable

The coefficients can be rational numbers or radicals, so do not let that confuse you.

We can rewrite as

The function is a polynomial the leading coefficient is -3 and the degree is 4..

The degree of the polynomial is the highest degree.

The correct answer is C.

what shape is

answer: the sun

explanation:

water cycle describes the evaporation of water from earth's surface, formation of clouds and precipitation water back onto the surface of earth. seventy percent of the earth is covered with water in the form of seas and oceans. the heat of the sun causes the evaporation of water from the surface of the ocean. the water vapors rise and condense to form water droplets. the collection of these water droplets form clouds which rain down again.

the evaporation of the oceans surface water as part of the water cycle is caused by the sun