Determine the critical numbers for

Find all critical numbers for the function𝑓(𝑥)=𝑥15−𝑥−45 and then list them (separated by commas) in the box
1. 0 answers
2. asked by Anonymous
3. 330 views
2x^3+3x^2-120xto find the critical numbers I took the derivative which is 6x^2+6x-120 so divide by 6 to simplify x^2+x-20=0 so
1. 2 answers
2. asked by Angelina
3. 710 views
f(x)=x+1/x Find all critical numbers. Find where the function is increasing and decreasing. Find critical points and identify
1. 1 answer
2. asked by CALCULUS!!!
3. 1,068 views
Determine the critical numbers fory=sq root of (x^2 - 2x -15)
1. 1 answer
2. asked by Sandy
3. 431 views
How do you find the critical numbers and the end points of this function:f(x)=2x^3-3x^2-12x+5 i calculated the critical numbers
1. 2 answers
2. asked by Sandra
3. 753 views
Average daily temp,y, isy=45-23cos(2pi(x-32)/365), where x is time in days, x=1, corresponds to Jan 1 and y is temp in degrees
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2. asked by t
3. 683 views
A sample of size n- 200 has a known population standard deviation of 15.0. The population appears to be skewed. Determine
1. 1 answer
2. asked by Nylah
3. 1,492 views
The critical numbers of the function:f(t)=7t^(2/3)+t^(5/3) f'(t)=14/3t^(-1/3)+(5/3)t^(2/3) I got 0 as a critical number but it
1. 1 answer
2. asked by Jay111
3. 1,418 views
Find the critical numbers of the function and determine local maximum and minimumvalues of f (a) f(x) = 2x 3 − 3x 2 − 36x
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2. asked by Cheese
3. 239 views
Determine the critical numbers and find the absolute maximum and minimum values of the function y = 8x^3 + x^4 for x e [-8,2]
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2. asked by Julie
3. 454 views