Arlo invested $4000 in an account that earns 5.5% interest, compounded annually. The formula for compound interest is A(t) = P(1 +I)t?
How much did Arlo have in the account after 4 years?
A. $4955.30
B. $4660.00
C. $16,880.00
D. $23,088.03

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:

step-by-step explanation:

no solution.

answer is because 4×10=40

and 98×4= is 392

40,392