Find the largest open intervals

Find the largest open intervals where the function is concave upward.f(x)=x^4-8x^2
1. 1 answer
2. asked by tony
3. 2,659 views
Find the largest open intervals where the function is concave upward.f(x)= x/x^2+1
1. 1 answer
2. asked by tony
3. 1,468 views
let f(x) = 2x^5-5x^4find open intervals on which f is a) increasing b)decreasing Find values of x at which f has c) relative max
1. 1 answer
2. asked by Martha
3. 631 views
Given f(x)= (2x^2 −5x+2) / ( 3x^2 −10x+3)a. find the derivative f ′ (x) , b. determine the open intervals of increase of
1. 0 answers
2. asked by baby
3. 493 views
Given f(x)=cos(5x)on the closed interval [0,2π/5]Find the open intervals where f is concave down and the open intervals where f
1. 6 answers
2. asked by jj
3. 873 views
Let f(x) = 3+4x-x^{3}. Find the open intervals on which f is increasing (decreasing). Then determine the x-coordinates of all
1. 0 answers
2. asked by Anonymous
3. 583 views
Let f(x) = 3+4x-x^{3}. Find the open intervals on which f is increasing (decreasing). Then determine the x-coordinates of all
1. 1 answer
2. asked by Anonymous
3. 756 views
Let F(x)=int from 0 to x of (t-3)/(t^2+7) dt for -infinity <x< infinity.a. Find the value of x where F attains its minimum
1. 0 answers
2. asked by Kate
3. 554 views
Let f (x) = x3 &#56256;&#56320;3x2 +5x+2. Find the open intervals on which f is concave up (down). Then determine thex-coordinat
1. 0 answers
2. asked by Ting
3. 511 views
1. Find: of y= 2x^2-3/x+3> Domain > Intercepts > Asymptote(s) > Positive intervals > Negative intervals > Decreasing intervals >
1. 3 answers
2. asked by Jason
3. 329 views