Kenji earned the test scores below in English class. 79,91,93,85,86 and 88. After his next test, his mean and median scores both
1 answer:
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either:
and in that case:
or:
and in that case
So; the answer is: either 2 or 1.75
Answer:
Option c
or
Step-by-step explanation:
The absolute value is a function that transforms any value x into a positive number.
Therefore, for the function x> 0 for all real numbers.
Then the inequation:
has two cases
if
(i)
if
(ii)
We solve the case (i)
We solve the case (ii)
Then the solution is:
or