Question

Determine the intervals on which the function is (a) increasing; (b) decreasing; (c) constant (a) The function is increasing on the interval(s) (Use a comma to separate answers as needed. Type your answer in interval notation) (b) The function is decreasing on the interval(s) (Use a comma to separate answers as needed. Type your answer in interval notation.) (c) The function is constant on the interval(s) (Use a comma to separate answers as needed. Type your answer in interval notation) 

          Determine the intervals on which the function is (a) increasing; (b) decreasing; (c) constant
(a) The function is increasing on the interval(s) 
(Use a comma to separate answers as needed. Type your answer in interval notation)
(b) The function is decreasing on the interval(s) 
(Use a comma to separate answers as needed. Type your answer in interval notation.)
(c) The function is constant on the interval(s) 
(Use a comma to separate answers as needed. Type your answer in interval notation)
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Determine the intervals on which the function is (a) increasing; (b) decreasing; (c) constant (a) The function is increasing on the interval(s) (Use a comma to separate answers as needed. Type your answer in interval notation) (b) The function is decreasing on the interval(s) (Use a comma to separate answers as needed. Type your answer in interval notation.) (c) The function is constant on the interval(s) (Use a comma to separate answers as needed. Type your answer in interval notation)

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Elementary and Intermediate Algebra
Elementary and Intermediate Algebra
Alan S. Tussy, R. David Gustafson 5th Edition
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The function is constant on the interval (-∞, ∞). The function is increasing on the interval (-∞, ∞). The function is constant on the interval (-∞, ∞). The function is increasing on the interval (-∞, ∞). The function is decreasing on the interval (-∞, ∞). The function is constant on the interval (-∞, ∞).
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Transcript

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00:01 Number 110 would like us to figure out whether this statement is true or false.
00:10 The function f of x equals absolute value of x minus 1 over x minus 1 is continuous on negative infinity, comma infinity, which is all real numbers.
00:20 So the first thing we can do is solve and simplify this absolute value function.
00:30 So we can split it into two parts, the positive side, where for x is greater than equal to one, and the negative side.
00:47 Put a negative sign there for x is less than one...
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