SOLUTION: Please help me find the domain and range of x^2+5

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Question 989615: Please help me find the domain and range of x^2+5
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
x^2 will be positive for all real values of x, and the polynomial can take all real numbers.
DOMAIN: All Real Numbers.

The lowest value occurs for x=0, making 5 the lowest real number value of the polynomial.
RANGE: Greater Or Equal To 5.
y%3E=5