F(x) = (-x²+x+20) / (x+4)
-x²+x+20 | x+4
+x²+4x -x+5
\\\\ 5x+20
-5x-20
\\\\\\\\\
f(x) = (x+4)(-x+5) / (x+4)
f(x) = (-x+5)
The graph is a decreasing line, with origin from 5.
Im pretty sure its x less-than-or-equal-to 3
The length of the arc =R × theta
theta =the length of the arc /R
theta =16/19.36
that's what i know
There were 16 oat meal
40 divided 5/3 = 24
40-24 = 16
Hope this helps!