An elevator is on the twenieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?
2 answers:
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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.
Answer:
81
Step-by-step explanation:
Sorry this question does not sense..... 81 is evaluated
maybe I don't understand the terminology