2. explain how to find the inverse of f(x) = (x - 1)/4

Inverse = 4/(x-1)

Step-by-step explanation:

When dealing with problems, we are concerned with reversal. This means that an inverse function is a function that reverses another function.

To find the inverse of a function, the numerator and denominator would be reversed.

This means that the numerator will become the denominator and the denominator will become the numerator. Applying this to the question we have,

f(x) = (x - 1)/4

The numerator = (x-1)

The denominator = 4

For inverse of f(x) = (x - 1)/4

Inverse = 4/(x-1)

i can you, i love poetry

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!