Consider the following function. x2 - x - 20 f(x) = 4x Find each value. (If an answer does not exist, enter DNE.) (-4) = lim f(x) = Determine whether the function is continuous or discontinuous at x = -4. Examine the three conditions in the definition of continuity. The function is continuous at x = -4. The function is discontinuous at x = -4.
Consider the following function. x2 - x - 20 f(x) = 4x Find each value. (If an answer does not exist, enter DNE.) (-4) = lim f(x) = Determine whether the function is continuous or discontinuous at x = -4. Examine the three conditions in the definition of continuity. The function is continuous at x = -4. The function is discontinuous at x = -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:Consider the following function.
x2 - x - 20
f(x) =
4x
Find each value. (If an answer does not exist, enter DNE.)
(-4) =
lim f(x) =
Determine whether the function is continuous or discontinuous at x = -4. Examine the three conditions in the definition of continuity.
The function is continuous at x = -4.
The function is discontinuous at x = -4.
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