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sara1234
 2 years ago
Find the range of the function.
f(x) = (x – 2)^2 + 2 (2 points)
All real numbers
y ≥ 0
y > 2
y ≥ 2
sara1234
 2 years ago
Find the range of the function. f(x) = (x – 2)^2 + 2 (2 points) All real numbers y ≥ 0 y > 2 y ≥ 2

This Question is Closed

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.0its a parabola , ( you can tell because one fo the variables is squared, a parabola will have either a minimum or maximum value

helpingtutors
 2 years ago
Best ResponseYou've already chosen the best response.0range of parabola is the range of valid y values!!

sami21
 2 years ago
Best ResponseYou've already chosen the best response.0put x=2 in the given equation you will be left with only y=2 means regardless values of x it will be y=2 now since it is Parabola which opens upward . so can you tell me what will be the range ?

helpingtutors
 2 years ago
Best ResponseYou've already chosen the best response.0Did you find any value of x for which f(x) is undefined?

sara1234
 2 years ago
Best ResponseYou've already chosen the best response.0no its not right huh? @sami21 said yes

helpingtutors
 2 years ago
Best ResponseYou've already chosen the best response.0yep!! none of the real value of x make f(x) undefined!! So all real values of x make f(x) valid!! Therefore, what do you say about the range of y?

helpingtutors
 2 years ago
Best ResponseYou've already chosen the best response.0Yes.. so, since the term containing x is squared. f(x) retains a minimum of 2

helpingtutors
 2 years ago
Best ResponseYou've already chosen the best response.0hence, y has a restriction on real numbers as well!!

helpingtutors
 2 years ago
Best ResponseYou've already chosen the best response.0so what is that you say now on range of y??

sara1234
 2 years ago
Best ResponseYou've already chosen the best response.0so the answer is all real numbers?

sami21
 2 years ago
Best ResponseYou've already chosen the best response.0when you put x=2 you are left with y=2 this means whatever the value of x vale of y (range) will never be less than 2 .

sara1234
 2 years ago
Best ResponseYou've already chosen the best response.0guyss which is the answer!!!!!!!!!!!!!!

helpingtutors
 2 years ago
Best ResponseYou've already chosen the best response.0Yes.. y>=2 is right

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1345110368044:dw
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