SOLUTION: What is the range of the function : -2(y-4)=5(^x+2) ? I think it is y such that y is greater than 4.

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: What is the range of the function : -2(y-4)=5(^x+2) ? I think it is y such that y is greater than 4.      Log On


   

Question 127475: What is the range of the function : -2(y-4)=5(^x+2) ? I think it is y such that y is greater than 4.
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
-2%28y-4%29+=+5%5E%28x%2B2%29
The left side has to be positive, because the
right side can never be negative, no matter what
x is. Any value of y+%3E+4 would make
-2%28y-4%29 negative
The range is y+%3C4 When y+=+4, x
approaches minus infinity as a limit