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Newest Functions Questions

1. Let\[f(x) = (\arccos x)^2 \cdot (\arcsin x)^2.\] Find the range of $f(x).$ All functions are in radians.
   1. 1 answer
   2. asked by alice
   3. 69 views
2. f (x) = (x^2 + x - 6) e^xFind the: a) domain b) intercepts c) asymptotes d) symmetry e) critical values of the 1st derivative f)
   1. 3 answers
   2. asked by me again
   3. 362 views
3. (1 point) Consider the function 𝑓(𝑥)=7−6𝑥2 on the interval [−6,3](A) Find the average or mean slope of the function
   1. 0 answers
   2. asked by Anonymous
   3. 257 views
4. Find the critical numbers of U=U(t)Determine the intervals on which U is increasing and on which it is decreasing. Find the
   1. 1 answer
   2. asked by Jayden
   3. 561 views
5. 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. 573 views
6. Answer the following questions for the functionf(x)=x(sqrtx2+25) defined on the interval [–5,4]. A. f(x) is concave down on
   1. 2 answers
   2. asked by kitor
   3. 584 views
7. Please help!!*f(x)= x(x+6)^1/2 find two x intercepts. Then show that f'(x)=0 at some point between the 2 x intercepts. *Use mean
   1. 3 answers
   2. asked by thomas
   3. 555 views
8. Suppose g(x) = 6x arctan (ln x/(x^3+2))Plot y = g(x) in the square window defined by 0 ≤ x ≤ 2 and −1 ≤ y ≤ 1. Also
   1. 2 answers
   2. asked by Anonymous
   3. 585 views
9. f(x)=e^x-x(a) at what x-values does f have relative extrema? (b) find the exact value of -1 to 1 on an interval f(x)dx. (c) show
   1. 1 answer
   2. asked by Cleondra
   3. 579 views
10. Verify these answers :]Would be thankies~ 1. Determine the intervals in which the reciprocal function of f(x)= x^2+1 is
    1. 1 answer
    2. asked by Jayson
    3. 2,552 views
11. Can someone help me finish this question... I got most of the answers but need help.Suppose that f(x)=3x−6x+5. (A) Use
    1. 1 answer
    2. asked by Nicola
    3. 1,247 views
12. A dunction is continious on the closed interval [-3,3] such that of f(-3)=4 and f(3)=1. The functions F' anf F'' have the
    1. 0 answers
    2. asked by Yoona
    3. 459 views
13. f(x) = sin^2(x/2)defined on the interval [ -5.683185, 1.270796]. Remember that you can enter pi for \pi as part of your answer.
    1. 3 answers
    2. asked by Anonymous
    3. 683 views
14. For the function f(x) = 5x^6 + 6x^5 - 15x^4a.) find where the function is increasing & decreasing b.) find where the graph if
    1. 0 answers
    2. asked by Amy
    3. 1,245 views
15. Consider the function below. (Round the answers to two decimal places.f(x) = 2x tan(x) -p/2 < x < p/2 (a) Find the interval
    1. 0 answers
    2. asked by bella
    3. 757 views
16. f(x) = x^2 / (x - 7)^2(a) Find the vertical and horizontal asymptotes. x= y= (b) Find the interval where the function is
    1. 0 answers
    2. asked by Bobby
    3. 645 views