Write a real-world problem that could be represented by the following equation. 30 + 0.05x = 40 + 0.01x

30 + 0.05x = 40 + 0.01x

David's bank account has 30 dollars in it, and every month he deposits a nickel into his bank account. Troy's bank account has 40 dollars in it, and every month he deposits a penny into his bank account. How many months will it take for their bank accounts to have the same amount of money in them?

(x = months)

let f (x ) is a function and c be a positive real number,   the graph of the function g (x ) = f (cx ) is represented as follows.

when, c > 1,   the function compresses it in the x - direction.

when, 0 < c < 1, the function stretches it.

the function is g ( x ) = (9x )2.

the heighest power of x in g ( x ) = (9x )2 is 2, so the parent function is square function.

the equation of parent function is f ( x ) = x 2 .

the function is g ( x ) = (9x )2 and the parent function is f ( x ) = x 2 .

so, the functions f and g have the following relationship.

g ( x ) = f ( 9x ).

compare the function g ( x ) = f ( 9x ) with g (x ) = f (cx ).

c = 9 ( > 1 ).

so, the function g (x ) = (9x )2 compresses it in the x - direction.

step-by-step explanation:

6950 is the