section 3-2
DESCRIPTION
Section 3-2. Rolle’s and Mean Value Theorem. a. c. b. Rolle’s Theorem. Let f be differentiable on (a,b) and continuous on [a,b]. If , then there is at least one point c belonging to (a,b) where. - PowerPoint PPT PresentationTRANSCRIPT
SECTION 3-2Rolle’s and Mean Value Theorem
Rolle’s Theorem
Let f be differentiable on (a,b) and continuous on [a,b]. If , then there is at least one point c belonging to (a,b) where 0)( cf
)()( bfaf
a b
0)( cf
c
1. Determine whether Rolle’s Theorem can be applied on the interval, then find the values of c in the interval given the function with an interval of [1,2]23)( 2 xxxf
2.) Determine whether Rolle’s Theorem can be applied on the interval, then find the values of c in the interval given the function with an interval of [-2,2]xxxf 32)( 3
1
3. Determine whether Rolle’s Theorem can be applied on the interval, then find the values of c in the interval given the function with an interval of [2,4]xxxf 23)( 2
Mean Value Theorem
• Let f be differentiable on (a,b) and continuous on [a,b], then there exists a point c belonging to (a,b) where
ab
afbfcf
)()()(
a bc
)(cf
ab
afbf
)()(
4.) Find the number which satisfies the MVT for the function on [-1,3]75)( 2 xxxf
5. Find the number which satisfies the MVT for the function on [1,2]3
6)(
xxf
6.) Find the number which satisfies the MVT for the function
on [0,])cos()2sin()( xxxf
7.) Suppose the police time you going from one mile to the next in 51.4 seconds. If you are traveling in a 55 mph zone, do you deserve a ticket?
trd
Homework
pg 176 # 2, 3, 11,12,14,15,18,20,23, 39,40, 42,43, 44, 46, and 47