You are given the following. f(x)= x^2/X^2+3 (a) On what interval(s) is f increa

Question

You are given the following. f(x)= x^2/X^2+3 (a) On what interval(s) is f increasing? (Select all that apply.) (-, -1) (-, 0) (-, 1) (-1, 1) (-1,NFINITY ) (0,NFINITY ) (-3, NFINITY) none of these On what interval(s) is f decreasing? (Select all that apply.) (-NFINITY, NFINITY) (-NFINITY, 0) (-, 1) (-1, 3) (-1, 1) (0, 1) (-1, ) (0, NFINITY) (1, NFINITY) none of these (b) What are the local maximum value(s) of f? (Select all that apply.) -1 0 1/4 1/2 1 none of these What are the local minimum value(s) of f? (Select all that apply.) -1 0 1/4 1/2 1 none of these (c) On what interval(s) is f concave upward? (Select all that apply.) (-INFINITTY, 0) (-INFINITY, 2) (-INFINITY, -1) (-1, 1) (-1, 2) (0,NFINITY ) (-1, NFINITY) (2, NFINITY) none of these On what interval(s) is f concave downward? (Select all that apply.) (-NFINITY, 0) (-NFINITY, 2) (-NFINITY, -1) (-1, 2) (0, NFINITY) (1, NFINITY) (-1, NFINITY) none of these What are the x-coordinate(s) of the inflection point(s) of f? (Select all that apply.) -2 -1 0 1 2 none of these

Explanation / Answer

increase (0, infinity) decrease (-infi,0) local max is 1 (but ambiguity is present ), local min is 0 ,concave up for(-1,1) concave down rest of concave up, inflection pt r 1 and -1,

Related Questions

Navigate

• Browse (All)
• Browse Y
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.