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Find the intervals, inflection points

Let f (x) = x3 &#56256;&#56320;3x2 +5x+2. Find the open intervals on which f is concave up (down). Then determine thex-coordinat
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2. asked by Ting
3. 543 views
Let f (x) =7x-5/x+3. Find the open intervals on which f is concave up (down). Then determine the xcoordinates of all inflection
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2. asked by Ting
3. 519 views
Let f (x) = x^2 + 5x-14. Find the open intervals on which f is concave up (down). Then determine the xcoordinates of all
1. 1 answer
2. asked by Mandy
3. 1,038 views
Let f(x)=−x^4−8^x3+5^x+2. Find the open intervals on which f is concave up (down). Then determine the x-coordinates of all
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2. asked by Emily
3. 750 views
Okay so my teacher has been away and hasent explained anything to us and we have to findthe intercepts, critical points,
1. 1 answer
2. asked by mia
3. 625 views
Please help!!Okay so my teacher has been away and hasent explained anything to us and we have to find the intercepts, critical
1. 2 answers
2. asked by mia
3. 722 views
find the inflection points of the function: f9x)=x^2(ln(x))Now I don't think there are any inflection points because both
1. 3 answers
2. asked by Anonymous
3. 520 views
let f(x)=x^3(e^-x)Answer using calculus, use graphing calculator only to check work. a) Find the local and global extrema of f.
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2. asked by Janet
3. 696 views
hi! can someone please help me ... question: a)find the intervals on which f is increasing or decreasing b)find the local max
1. 1 answer
2. asked by yedid
3. 557 views
Consider f(x)=200+8x^3+x^4. find the intervals on which function is increasing or decreasing, the local max and minimu values,
1. 1 answer
2. asked by Ashley
3. 1,537 views