For which values of x is the inequality 3(1 + x) >x + 17 true? A)
2 & 3
B)
4 & 5
6 & 7
D)
8 & 9
..

false.

step-by-step explanation:

false.

cavalieri's principle makes that statement about the volumes, not about the areas.

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: