Erika calculated that she would spend $115 on school supplies this year. She actually spent $82.50 on school supplies. What is E
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Hey there!
I'm assuming your expression is actually
. If it's not, let me know and I'll be happy to help you out further.
If x were equal to –9, your expression would be undefined. If you solve it with this value plugged in for x, you will get the following:
You can't divide anything by zero. This expression would be undefined if x were –9 since it makes the denominator zero. Therefore, x ≠ –9.
Hope this helped you out! :-)
I'm assuming your expression is actually
If x were equal to –9, your expression would be undefined. If you solve it with this value plugged in for x, you will get the following:
You can't divide anything by zero. This expression would be undefined if x were –9 since it makes the denominator zero. Therefore, x ≠ –9.
Hope this helped you out! :-)