22. On what value of x is f(x) = x2+3x-10 has %3D x-2 removable discontinuity? A) 5 B) -5 C) 2 D) -2 23. The following conditions must be satisfied for a Function to be continuous EXCEPT one. Which is it? A) fic) exists B) lim f(x) exists E) lim f(x) = f(c) P)f(c) = 0 24. What values of x will f(x) = x2 - 3x - 4 continuous ? A) 1 B) -3 C) -4 D) all real numbers 25. Is continuous f(x) = x² + 3x - 10 at x = -1? A) yes B) no C) cannot be determined D) insufficient information

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
Problem 99E: Determine if the statemment is true or false. If the statement is false, then correct it and make it...
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22. On what value of x is f(x)
x²+3x-10
has
%3D
x-2
removable discontinuity?
A) 5
C) 2
B) -5
D) -2
23. The following conditions must be satisfied for a
function to be continuous EXCEPT one. Which is it?
A) f(c) exists
B) lim f(x) exists
C) lim f(x) = f(c)
D) f(c) = 0
24. What values of x will f(x) = x2 – 3x - 4
continuous ?
A) 1
B) -3
C) -4
D) all real numbers
25. Is continuous f(x) = x² + 3x - 10 at x -1?
A) yes
B) no
C) cannot be determined
D) insufficient information
Transcribed Image Text:22. On what value of x is f(x) x²+3x-10 has %3D x-2 removable discontinuity? A) 5 C) 2 B) -5 D) -2 23. The following conditions must be satisfied for a function to be continuous EXCEPT one. Which is it? A) f(c) exists B) lim f(x) exists C) lim f(x) = f(c) D) f(c) = 0 24. What values of x will f(x) = x2 – 3x - 4 continuous ? A) 1 B) -3 C) -4 D) all real numbers 25. Is continuous f(x) = x² + 3x - 10 at x -1? A) yes B) no C) cannot be determined D) insufficient information
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