Answer:
let me know
Step-by-step explanation:
soooo sory i dont have answer i will come back next time
<u>Answer:</u>

<u>Step-by-step explanation:</u>
The function
is defined as:

To calculate the value of
, we have to replace the
in the definition of
with -2:
= 
⇒ 
⇒ -96 - 15
⇒ -111
Step-by-step explanation:
Percent error = |actual − theoretical| / actual × 100%
|42 − 30| / 42 × 100% = 28.6%