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 one year ago
PLEASE HELP
Your friend, Patricia, is having a hard time understanding the concept behind the domain and range of a parabola. Using complete sentences, explain the meaning of the domain and range of the graph of
y = −x2 + 4x − 21 and how to find both. Keep in mind, your goal is to help Patricia understand the "concepts", not just how to use the steps.
 one year ago
PLEASE HELP Your friend, Patricia, is having a hard time understanding the concept behind the domain and range of a parabola. Using complete sentences, explain the meaning of the domain and range of the graph of y = −x2 + 4x − 21 and how to find both. Keep in mind, your goal is to help Patricia understand the "concepts", not just how to use the steps.

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Raja99
 one year ago
Best ResponseYou've already chosen the best response.0domain is a kind of input..and the range is the output for the input

Raja99
 one year ago
Best ResponseYou've already chosen the best response.0for the above euation consider the domain as real nos

Raja99
 one year ago
Best ResponseYou've already chosen the best response.0which gives you the values x then substitute each domain in the equation to get range

Solmyr
 one year ago
Best ResponseYou've already chosen the best response.0hi srry i was afk can u help me finish this question?
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