Is discontinuous at the given number a. (Select all that apply.) f(x) = a = -1 x + 1 lim f(x) and lim f(x) are not finite, and are not equal. x--1 x--1 f(-1) is undefined. lim f(x) does not exist. X--1 O f(-1) and lim f(x) are finite, but are not equal. X--1 none of the above Sketch the graph of the function. y 4
Is discontinuous at the given number a. (Select all that apply.) f(x) = a = -1 x + 1 lim f(x) and lim f(x) are not finite, and are not equal. x--1 x--1 f(-1) is undefined. lim f(x) does not exist. X--1 O f(-1) and lim f(x) are finite, but are not equal. X--1 none of the above Sketch the graph of the function. y 4
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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Transcribed Image Text:EXplain why the function is discontinuous at the given number a. (Select all that apply.)
1
f(x) =
a = -1
x + 1
lim
f(x) and
lim
f(x) are not finite, and are not equal.
X--1+
X-1
f(-1) is undefined.
lim f(x) does not exist.
X--1
O f(-1) and lim f(x) are finite, but are not equal.
x--1
none of the above
Sketch the graph of the function.
y
4
2
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