Amanda bought a 6 cup bag of shredded cheese for $6.89. She used 2.25 cups to make lasagna and 1.25 cups to make pizza. How much cheese is left?

3.50 cups

Step-by-step explanation:

6-2.25=4.75

4.75-1.25=3.50

For all of the above.

For any inputted x we get y = -3 so by inputting any of the given numbers we will result with y being always equal to -3.

Further reading

We are given a set of numbers

such that .

We know that contains such numbers for which the function is defined in hence . But because our function is constant it's graph set is thus or simply where (power of set ) which is in our case 4.

Hope this helps.

If you need anything feel free to ask.