Answer to Question #251645 in Calculus for Priya

Question #251645

Can a quadratic function have a range of (-infinity, infinity)?

Expert's answer

No. A quadratic function of the form "ax^2+bx+c" will either have a global maximum, or a global minimum.

Learn more about our help with Assignments: Calculus Pre-Calculus Differential Calculus Multivariable Calculus

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Determine the largest capacity of a cylindrical tank if its surface area (without lid) should be equ
2. Calculate first order partial derivatives of a function "z = x^{2}y - 4x\\sqrt{y} - 6y^{2} + 5" at t
3. Expand f(x) = "e^{2x} + 3x^2" in a Taylor series at a = 3 to the third derivative degree
4. Differentiate from first principle y=tanx
5. Find an equation of the line tangent to the curve y=3x²-1 and perpendicular to the line x-3y=4
6. Find the rate of change of area of the square in m/s with respect to its side when the sides, s, is
7. Can a quadratic function have a range of (-infinity, infinity) Justify your answer