Answer the questions below about the quadratic function.

Algebra
Tutor: None Selected Time limit: 1 Day

Answer the questions below about the quadratic function.

f(x)= -2x^2 - 4x - 1

1.) Does the function have a minimum or maximum value?

2.) Where does the minimum or maximum value occur?

3.) What is the functions minimum or maximum value?

Oct 8th, 2015

Thank you for the opportunity to help you with your question!

a) df/dx=-4x-4

at max or min df/dx=0

x=1

df^2/dx^2=-4

hence maximum value

b) x=1 and y=-7

(1,-7)

c)  df/dx=-4x-4

Please let me know if you need any clarification. I'm always happy to answer your questions.
Oct 8th, 2015

thanks so much, i appreciate working with you.

Oct 8th, 2015

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Oct 8th, 2015
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