You had $21 to spend on eight notebooks. After buying them you had $5. How much did each notebook cost?
2 answers:
You might be interested in
Answer:
Option A.
Step-by-step explanation:
Point to remember while solving the question of function,
Here, 'f' is the parent function and is the inverse of the function 'f'.
So for the given function,
f(x) = 2x - 2
For x = -2
Therefore, Option A will be the correct answer.