The value of 
Step-by-step explanation:
Given: The function 
Using this formula, we need to find the value of 
Hence, we need to substitute 
by 
to find the value of
Multiplying the term 
by 
, we get,
Adding the constant term,
Thus, the value of is
Should be letter C to question
Answer:
Mike read more
Step-by-step explanation:
Mike and Andy are each reading the same book.
For Mike
= 2/4 + 1/3
=6 + 4 /12
= 10/12
= 5/6
Converting to decimal
= 0.833
For Andy
= 1/2 + 1/5
=5 + 2 /10
= 7/10
Converting to decimal
= 0.7
Mike read more
Andy is wrong
