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anonymous
 one year ago
For the function f(x) = –(x + 1)2 + 4, identify the vertex, domain, and range.
anonymous
 one year ago
For the function f(x) = –(x + 1)2 + 4, identify the vertex, domain, and range.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The vertex is (–1, 4), the domain is all real numbers, and the range is y ≥ 4. The vertex is (–1, 4), the domain is all real numbers, and the range is y ≤ 4.my answer The vertex is (1, 4), the domain is all real numbers, and the range is y ≥ 4. The vertex is (1, 4), the domain is all real numbers, and the range is y ≤ 4.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0need help want to make sure if im correct

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok what are you thinking?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thank you so much can help make sure I have 3more problems correct

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What is the equation of the following graph in vertex form? parabolic function going down from the left through the point negative four comma zero and turning at the point negative three comma negative one and going up through the point negative two comma zero and then through the point zero comma eight and continuing up towards infinity

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Courtesy of Texas Instruments y = (x − 3)2 − 1 y = (x + 3)2 − 1 y = (x − 4)2 − 2my answer y = (x − 4)2 + 8

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0next time just type the numbers please. it's a lot easier to decipher. If it turns at (3, 1) that's the vertex, so it should be the 2nd choice

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Given the function f(x) = x2 and k = –1, which of the following represents a function opening downward?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0f(x) + kmy answer kf(x) f(x + k) f(kx)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0f(x)+k moves the function down k units. You want the one that makes 1*f(x)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.00 1 –1 my answer –2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what's the question?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0alculate the average rate of change for the given graph from x = –2 to x = 0

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0rate of change just means slope. \[m=\frac{ y_2y_1 }{ x_2x_1 }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0plug the two points into the equation

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well its between 2 nd 0

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1435809574993:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0was that the last one?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0tht was the last one THANK YOU SO MUCH

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0WAITTT another 5 came up

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Using the completingthesquare method, find the vertex of the function f(x) = –3x2 + 6x − 2 and indicate whether it is a minimum or a maximum and at what point.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Maximum at (1, 1) Minimum at (1, 1) Maximum at (–1, 2) Minimum at (–1, 2)
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