Answer:
-8/5
Step-by-step explanation:
y values minus each other over x values minus each other
Answer:
The area of the quarter circle is 
Step-by-step explanation:
we know that
The area of a quarter circle is equal to

we have

substitute the value


Answer:
x^2+y^2=r^2 is quation of circle whose centre is (0,0)
Answer:
Step-by-step explanation:
x = domain, f(x) = range
<u>Look for matching numbers:</u>
- f(4) = 1/2
- f(x) = 4 when x = 8