Here you go . 146 is the answer with the work shown.
Answer:
Step-by-step explanation:
We are given the following equation:

Subtract both sides by 17

Take the positive/negative square root of both sides

This should be your answer. Let me know if you have any questions, thanks!
Answer:
By definition, the derivative of f(x) is

Let's use the definition for 

Then, 
31 its easy just count the squares. Each half count to to equal one square.