Q: What is the domain of y equals x squared plus nine?

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domain = set R ,, all real numbers

The graph is a circle with a radius of 6, centered at the origin

The answer depends on the domain for x. For example, if the domain is x = 7, then the range is 55. If the domain is all Real numbers, then the range is y >= 6.

89

pythagoras

Related questions

domain = set R ,, all real numbers

Y = x squared -4x plus 3 is an equation of a function. It is neither called a domain nor a range.

The graph is a circle with a radius of 6, centered at the origin

No, it is not.No, it is not.

104

The answer depends on the domain for x. For example, if the domain is x = 7, then the range is 55. If the domain is all Real numbers, then the range is y >= 6.

The answer is 7. Seven squared is forty nine. 49 plus 7 equals 56.

89

pythagoras

2 squared plus 2 x 3 = 10, 7 squared plus 7 x 2 = 63, 6 squared plus 6 x 5 = 66,8 squared plus 8 x 4 = 96 so 9 squared plus 9 x 7 = 81 + 63 = 144.

X = √63

b= 10