Answer:
Step-by-step explanation:
f(0) =
f(-2)=
f(x+1) =
21
Step-dream ):)
Most kinetic energy on the top
x = 60
The sum of the angles of a triangle is 180
95+25 +x = 180
120 +x = 180
Subtract 120 from each side
120+x-120 = 180-120