F (x) = 5x-10 determine x when f (x) = 15
2 answers:
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Options
- -2.5
- -2
- -1
Answer:
(B) -2
Step-by-step explanation:
Given the list
This list has been arranged in order from the least to the greatest.
We are required to find an Integer that can be inserted on the blank line (I have used x) in the list.
An integer is defined as a positive or negative whole number.
Out of the given options, only -1 and -2 are integers. However:
- -1 is greater than -1.5
Therefore, it cannot be our result.
The correct answer is -2.