Asked by Samantha E
I don't remember how to solve this.
The question is: For what values of a is the expression 7(x-2)5 negative? Write answer using interval notation.
The question is: For what values of a is the expression 7(x-2)5 negative? Write answer using interval notation.
Answers
Answered by
Reiny
I assume you meant
7(x-2)^5 < 0
so (x-2)^5 < 0
we know (any negative)^5 < 0
so x-2 < 0
or
x < 2
7(x-2)^5 < 0
so (x-2)^5 < 0
we know (any negative)^5 < 0
so x-2 < 0
or
x < 2
Answered by
Samantha E
oops sorry. it's actually
For what values of a is the expression 7(x-2)-5 negative?
For what values of a is the expression 7(x-2)-5 negative?
Answered by
Reiny
That's even easier
7(x-2) - 5 < 0
7x - 14 - 5 < 0
7x < 19
x <19/7
7(x-2) - 5 < 0
7x - 14 - 5 < 0
7x < 19
x <19/7
Answered by
Samantha E
Ok so I did it correctly. Thank you
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.