There's no way for us to use the table if you won't share it with us.
Answer:
Increase in area of circle is
square mm
Step-by-step explanation:
The actual question is
Find the approximate increase in its area if the radius increases from 20 mm to 22 mm.
Solution
The area of a circle of radius r is given by

Area of circle of radius 20 mm is
square mm
Area of circle of radius 22 mm is
square mm
Increase in area of circle
square mm
On 3 you subract 36-3 on 4 make the fraction a decimal by dividing the numerator by the denominator and then subtract 12 by the decimal you get and I'm pretty sure you should get both your answers.
Answer:
5%
Step-by-step explanation:
Visibly, the functions g(x) and f(x) have restricted domains, while p(x) seems to go on infinitely. The answer is "Only p(x)."