Add/Subtract, simplified:
Picture below is simplified / evaluated
Step-by-step explanation for the domain:
Find the domain by finding where the expression is defined.
Interval Notation:
(−∞,0)∪(0,7)∪(7,∞)
Set-Builder Notation:
{x|x≠0,7}
Which of the following represents a relation that is not a function?
1 answer:
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Answer:
Step-by-step explanation:
So, our equation is:
In exponetial form, this looks like:
Now lets cube the 5:
Next, we can multiply the denominator on the right side by 5:
We need to now get x alone by adding 4 to both sides:
Finally, we divide by x's coefficent, 2, to get:
Hope this helps! :3