SOLUTION: f(x) = 5x2 − 4x − 9
find relative minimum and relative maximum
Algebra.Com
Question 1084159: f(x) = 5x2 − 4x − 9
find relative minimum and relative maximum
Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
.
There is only minimum and there is NO maximum for this function.
The minimum is at x = = = = 0.4.
The value of the minimum is .
Calculate it on your own.
------------
On finding maximum/minimum of quadratic functions see the lessons
- HOW TO complete the square to find the minimum/maximum of a quadratic function
- Briefly on finding the minimum/maximum of a quadratic function
- HOW TO complete the square to find the vertex of a parabola
- Briefly on finding the vertex of a parabola
in this site.
Also, you have this free of charge online textbook in ALGEBRA-I in this site
- ALGEBRA-I - YOUR ONLINE TEXTBOOK.
The referred lessons are the part of this textbook under the topic "Finding minimum/maximum of quadratic functions".
RELATED QUESTIONS
Find the maximum or the minimum value of f(x) = 5x2 − 9x +... (answered by Alan3354)
find the relative maximum and relative minimum values of the function below.... (answered by RAY100)
Find the quotient and remainder if f(x) is divided by p(x).
f(x) = 3x3 − 5x2... (answered by Fombitz)
Let f (x, y) = x2 + 2xy + 2y2 − 6y + 2. Find and identify all relative max’s and... (answered by ewatrrr)
Let f (x, y) = x2 + 2xy + 2y2 − 6y + 2. Find & identify all relative max’s and... (answered by ewatrrr)
Find the absolute maximum and the absolute minimum of f (x) = x2 − 6x + 9 on
the... (answered by oscargut)
find values for a,b,c,and d so that the function f (x) =ax³ + bx² + cx + d has a... (answered by Boreal)
which is true for the graph of f(x)=-x cubed + 3x-2?
A)relative maximum at (1,0)... (answered by stanbon)
Find the absolute maximum and absolute minimum values of f on the given interval.
f(x) (answered by Fombitz)