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Step-by-step explanation:
Look at the photo below for the answer.
:)
Answer:
-14.5
Step-by-step explanation:
To get the calculator and type 2.2+0.3-13-4
Step-by-step explanation:
You are just replacing the 'n' with the number in the 'n box'.
So if this is the formula:

then:
B(-3)= 4-(-3/3)
B(-3)= 4-( -1)
B(-3)= 4+1
B(-3)= 5
B(0)= 4-(0/3)
B(0)= 4-0
B(0)= 4
B(3)= 4-(3/3)
B(3)= 4-1
B(3)= 3