Answer:
Step-by-step explanation:
simplify the radical by breaking the radicand up into a product of know factors
What is the slope of the line in the graph? Enter answer without spaces
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domain is the numbes you are allowed to use for x
what I usually do is just find the numbers that aren't allowed in the domain. such numbers are numbers that cause a division by 0 or a squaer root of a negative number
given , there are no numbers that you can use for x that will cause a division by 0 or a square root of a negative number
so domain is all real numbers or D={x | -∞<x<∞}
