Which relations are functions
1 answer:
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Y = the square root of x minus 2 is portrayed in the file attached below.
As you can see, the domain (x value) begins at 2. We can use interval notation to say that the domain is [2, infinity) Infinity because it will stretch out to infinity. While the range will be [0,infinity) (message me if you don't recognize these concepts please.)
As you can see, the domain (x value) begins at 2. We can use interval notation to say that the domain is [2, infinity) Infinity because it will stretch out to infinity. While the range will be [0,infinity) (message me if you don't recognize these concepts please.)
Answer:
Step by step explanation:
first we will change the terms with negative superscrips to the other side of the fraction
then we will distribute the superscripts
as when multiplying two powers that have the same base, we can add the exponents and, to divide podes with the same base, we can subtract the exponents
then we will change again the terms with negative superscrips to the other side of the fraction