WorksheetsIVT and Continuity
Total questions: 18
Worksheet time: 34mins
Given f(x)=−6x2+2 on [-2, 1].
Which of these y-coordinates are guaranteed by the IVT?
Select all the apply.
5
0
-3
-6
None. The function is not continuous on that interval.
Given f(x)=x+3x on [-2, 1].
Which of these y-coordinates are guaranteed by the IVT?
Select all the apply.
5
0
-1
-6
None. The function is not continuous on that interval.
Given f(x)=x−2x+6 on [0, 3].
Which of these y-coordinates are guaranteed by the IVT?
Select all the apply.
5
0
-1
-6
None. The function is not continuous on that interval.
Given f(x)=x3−x2+2 on [-1, 1].
Which of these y-coordinates are guaranteed by the IVT?
Select all the apply.
1
-1
−21
21
None. The function is not continuous on that interval.
Given f(x)=5−x on [-20, 1].
Which of these y-coordinates are guaranteed by the IVT?
Select all the apply.
6
0
3
-5
None. The function is not continuous on that interval.
What value of A will make f(x) a continuous function at x=1?
(a)
Is f continuous at x=-2?
If not, which stage of continuity does f fail first?
i.
f(c) is defined
ii.
x→climf(c) exists
iii. x→climf(x)=f(c)
f is continuous at x=c
f(x) is discontinuous at x=-2.
What type of discontinuity?
removable
jump
infinite
Find the value of c that makes f(x) continuous at x=-1.
(a)
