Which of the given functions have an average rate of change of -12 on the interval (0, 2)? f(1) = -3(3)
0 (t) = 7 - 12
f(x) = 121 - 3
Of(0) = -12
(t) = -55
Of(t) = 1 + 9

a

explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm