Answer with Step-by-step explanation:
We are given that a ball is thrown into the air with velocity

Height after t seconds is given by

We have to find the average velocity for the ball during the time [1,2].
We know that average velocity=
Average velocity=v=
Substitute t=1 then we get
Average velocity=
Substitute t=2 then
Average velocity=
Average velocity[/tex]=-24 m/s[/tex]
Total circle = 360°
1/2 of circle = 1/2 x 360 = 180°
1/4 of the circle = 1/4 x 360 = 90°
Similarly,
1/8 of the circle = 1/8 x 360 = 45°
Answer:
we get the
x-intercepts setting y=0 and the in the equation
y-intercept setting x=0 in the equation.
Step-by-step explanation:
x-intercepts( y=0)

Hence x=-2 and x=-4 ( We got two x-intercepts)
y-intercept( x=0)
.
the y intercept is y=8 ( only is possible to find no more thant one).