Math Problem I don't know how to do it?

2016-09-25 4:32 am
Given the inequality |x-3| >_ greater than or equal to k, find a value of k, if possible, that satisfies each condition. In each case, explain your choice.

Question 1 Find a value of k for which the inequality has infinite solutions.

Question 2 Find a value of k for which a solution exists but for which the solution set does not include 5.

回答 (1)

2016-09-25 4:50 am
✔ 最佳答案
if |x-3| > k

set k= -1
then for all values of x , |x-3| >= 0 and x is sol

for question set k = 10
then |x-3| > 10
so x-3 > 10 or (x-3) < -10
and x > 13 or x < -7 ( no 5


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