4. Normal body temperature is 98.6 degrees Fahrenheit, although it varies slightly for some people.
Answer is C hope this helps
Answer:

Step-by-step explanation:
To find the value of an exterior angle of a regular polygon, we can apply a formula.



The answer to this is letter D
F(x) = |x| + 4
f(0) = I 0 I + 4===> (0,4)
f(0) = - 0 +4 ===> (0,4)