Answer to Question #266344 in Algebra for Johnster Neil

Question

1.Think of any currency and make a formula that will convert peso to this currency.

2. Write the table of values showing the conversion and sketch the graph.

3. Write a formula that will convert the currency that you have chosen in Item I to peso.

4. Make a table of values using the second formula and sketch the graph in the same cartesian

plane you have made in Item 2.

5. Answer the following questions:

a. What relationship exists between the two formulas you have made?

b. What can you say about their graphs?

Answer 1

1.

The currency chosen is US dollar

1mexican peso = (1/20.29) US dollar = 0.0493 US dollar

So, x  is the value in Mexican peso and y is the US dollars

So, y = 0.0493 x

The formula is peso = 0.0493 USD

2.

3.

1 USD = 20.29 mexican peso

So, y is the value in Mexican peso and x is the US dollars

So, y = 20.29x

5.

a. The formula in second  function is the inverse of first function

b. Graph is same