2 Points
Which of the following shows the polynomial below written in descending
order?
3x3 + 9x? - X+ 4x12
O A. 4x12 + 9x? + 373 - X
O B. 3x2 + 4x12 + 9x? - x
O c. 9x + 4x12 + 3x3 - x
obp. 4x12 + 373 - x+9x?

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below:

0.02040816326

the answer is 8.64

step-by-step explanation: