SOLUTION: F(x)=2x^2-4x-5 Does this function have a maximum or minimum value What is the domain and range

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: F(x)=2x^2-4x-5 Does this function have a maximum or minimum value What is the domain and range       Log On


   

Question 1047082: F(x)=2x^2-4x-5
Does this function have a maximum or minimum value
What is the domain and range
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Same thing. Look at the lead coefficient. That tells you what you need to know.

F%28x%29=highlight_green%282%29x%5E2-4x-5
The highest degree term has coefficient POSITIVE 2; and degree is 2 for parabola.