How wide is a poster that has a length of 9 /2 feet and area of 45 /4 square feet? A) 1/4 feet B) 5/ 8 feet C) 2/ 5 feet D) 5 /2
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Answer:
- A matches with 5.
- B matches with 3.
- C matches with 2.
- D matches with 6.
- E matches with 4.
- F matches with 1.
Step-by-step explanation:
To find the inverse of a function , we let
and then solve again for y.
For example, using , we will let
, giving
. This means that
, and thus
.
Using similar logic, we see that:
- A matches with 5.
- B matches with 3.
- C matches with 2.
- D matches with 6.
- E matches with 4.
- F matches with 1.