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ofmiceparade
 one year ago
For the function f(x) = –2(x + 3)2 − 1, identify the vertex, domain, and range.
The vertex is (3, –1), the domain is all real numbers, and the range is y ≥ –1.
The vertex is (3, –1), the domain is all real numbers, and the range is y ≤ –1.
The vertex is (–3, –1), the domain is all real numbers, and the range is y ≤ –1.
The vertex is (–3, –1), the domain is all real numbers, and the range is y ≥ –1.
ofmiceparade
 one year ago
For the function f(x) = –2(x + 3)2 − 1, identify the vertex, domain, and range. The vertex is (3, –1), the domain is all real numbers, and the range is y ≥ –1. The vertex is (3, –1), the domain is all real numbers, and the range is y ≤ –1. The vertex is (–3, –1), the domain is all real numbers, and the range is y ≤ –1. The vertex is (–3, –1), the domain is all real numbers, and the range is y ≥ –1.

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ofmiceparade
 one year ago
Best ResponseYou've already chosen the best response.0@Vocaloid por favor

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2given the function y = (xh)^2 + k the vertex is (h,k)

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2read carefully if (xh) = (x+3), what is h?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2nope, think carefully x  h = x + 3 subtract x from each side, what do you get?

ofmiceparade
 one year ago
Best ResponseYou've already chosen the best response.0You divide it by negative h?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2right, so h = 3 and our vertex is (3,1)

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2now, to find the range, we can see that the graph is a downward parabola, so our range is y <= 1

ofmiceparade
 one year ago
Best ResponseYou've already chosen the best response.0wouldn't it be C?

ofmiceparade
 one year ago
Best ResponseYou've already chosen the best response.0omg thank you Senpai

ofmiceparade
 one year ago
Best ResponseYou've already chosen the best response.0I gave you medal for being Kawaii
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