Order of Operations = PEMDAS
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
1. tent
2. in
3. sert
4. ject
5. sert
6. de
Answer:
Step-by-step explanation:
We are given the two functions:
And we want to find:
This is equivalent to:
By substitution:
Rearranging yields:
Combine like terms:
Hence: