Yahoo Answers: Answers and Comments for Help with functions possible values? [Mathematics]
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From berra
enUS
Tue, 18 Feb 2020 20:25:52 +0000
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Yahoo Answers: Answers and Comments for Help with functions possible values? [Mathematics]
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https://answers.yahoo.com/question/index?qid=20200218202552AArRoj9
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From anonymous: The graph of g(x) = k where k is an integer is...
https://answers.yahoo.com/question/index?qid=20200218202552AArRoj9
https://answers.yahoo.com/question/index?qid=20200218202552AArRoj9
Wed, 19 Feb 2020 14:08:29 +0000
The graph of g(x) = k where k is an integer is a horizontal line through (0, k) .
g(x) always equals k, so g(a) = k, and
f(a) = g(a) implies that f(a) = k .
Given that f(a) = g(a) = k has three different solutions, this means that the horizontal line g(x) = k intersects the given graph of f(x) at three different points. The integer values of k where this happens are k = 3, 2, 1, 0, 1, 2.
There are six possible integer values of k that satisfy the criteria.