Select one: Select one: Select one: Select one: Select one: Select one: a. VA no

Question

Select one:

Select one:

Select one:

Select one:

Select one:

Select one:

a. VA none ; HA at y = 0

e. VA at x = 1 ; HA at y = 1

7.

Select one:

1.Given the function (-1,1) (-1,0) e. (-infty,-1)cup(1,infty) d. (-infty,-1)cup(0,infty) c. (-infty,infty) b. f(x) = dfrac{3}{x^2-1} . State the intervals where f(x) is concave down: Select one: a. pm 1 ; HA none e. VA at x = 1 ; HA at y = 1 7. Given the function pm 1 ; HA at y = 1 d. VA at x = pm 1 ; HA at y = 0 c. VA at x = f(x) = dfrac{3}{x^2-1}. State the vertical and horizontal asymptotes of f(x): Select one: a. VA none ; HA at y = 0 b. VA at x = (-infty,-1)cup(1,infty) 6.Given the function (-infty,0) e. (-infty,0)cup(1,infty) d. (0,1)cup(1,infty) c. (-1,1) b. f(x) = dfrac{3}{x^2-1}. State the intervals where f(x) is decreasing: Select one: a. (-1,1) 5.Given the function (-infty,-1)cup(1,infty) e. (-infty,0) d. (-infty,-1)cup(-1,0) c. (-infty,0)cup(1,infty) b. f(x) = dfrac{3}{x^2-1}. State the intervals where f(x) is increasing: Select one: a. pm 1 4.Given the function infty e. 0 d. -1 c. 1 b. f(x) = dfrac{3}{x^2-1}. State the values of x where f ' (x) is not defined: Select one: a. 0 3.Given the function pm 1 e. infty d. -1 c. 1 b. f(x) = dfrac{3}{x^2-1}. State the values of x where f ' (x) = 0: Select one: a. (-infty,-1)cup(-1,1)cup(1,infty) 2.Given the function (-infty,infty) e. (-infty,1)cup(1,infty) d. (-infty,-1)cup(-1,infty) c. (-1,1) b. f(x) = dfrac{3}{x^2-1}. State the domain of f(x): Select one: a.

Explanation / Answer

1.e.

2.e

3.e

4.b

5.b

6.c
7.c

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