Give the definition of what it means for a function, f(x)f(x), to be increasing on the interval ]a,b[]a,b[. Give the definition of what it means for a function, f(x)f(x), to be decreasing on the interval ]a,b[]a,b[. Note that your answer for (3) should be different from (2).
Give the definition of what it means for a function, f(x)f(x), to be increasing on the interval ]...
Find the interval(s) on which f is increasing and the interval(s) on which it is decreasing. x2 f(x) 15x? + 54x 2 = 3 Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. A. The function f is increasing on the interval(s) and decreasing on the interval(s) (Simplify your answer. Type your answers in interval notation. Use a comma to separate answers as needed.) B. The function fis decreasing on the interval(s),...
3. On the open interval (0, π/2), a function f with f'(x) = sin(x^2 ) must be (choose one, and explain your answer): (a) increasing and concave up (b) decreasing and concave up (c) increasing and concave down (d) decreasing and concave up (e) None of the above
(1 point) For the function f(x) = e2x + e- defined on the interval (-4, o), find all intervals where the function is strictly increasing or strictly decreasing. Your intervals should be as large as possible. f is strictly increasing on f is strictly decreasing on (Give your answer as an interval or a list of intervals, e.g., (-infinity,8] or (1,5),(7,10)) whenever r is near c on the left Find and classify all local max's and min's. (For the purposes...
Let f(x) = x 3 _ 3x² a) The interval(s) on which the function is increasing and the intervalls) on which the function f is decreasing B) The relative maximum value of f is and the relative minimum value of f is c) The intervalls) on which the function of is and the intervalls) on concave up which the function F is concare down D) The inflection Point(s) off
Find the interval(s) where the function is increasing and the interval(s) where it is decreasing. (Enter your answers using interval notation. If an answer cannot be expressed as an interval, enter EMPTY or ∅.) Find the interval(s) where the function is increasing and the interval(s) where it is decreasing. (Enter your answers using interval notation. If an answer cannot be expressed as an interval, enter EMPTY or .) + F(x) = x + 10x2 – 96x – 9 increasing decreasing
Find the intervals on which f(x) is increasing, the intervals on which f(x) is decreasing, and the local extrema. f(x)=x -3x+6 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The function is increasing on (Type your answer in interval notation. Type integers or simplified fractions. Use a comma to separate answers as needed.) OB. The function is never increasing. Select the correct choice below and, if necessary, fill in...
Let f(x) = 2x + 8/x +1 (a) Find the interval(s) where the function is increasing and the interval(s) where it is decreasing. If the answer cannot be expressed as an interval, state DNE (short for does not exist). (b) Find the relative maxima and relative minima, if any. If none, state DNE. (c) Determine where the graph of the function is concave upward and where it is concave downward. If the answer cannot be expressed as an interval, use...
Ja i3D1 3. A function is called increasing on an interval I if f(x) < f(y) for all in I. Suppose f is increasing on [a, b). Partition [a, b] into n equal pieces, each of width A = (b – a)/n. Find simple upper and lower bounds for Ja Ef(Ti)A. (Hint: In each [pi-1 – pi], f(pi-1) < f(x) < f(p;); also note that i=1 L(pi) – f(pi-1) = f(b) – f(a).) alsvmin ba i=1 taoo) ai eil diod...
Find the intervals on which f(x) is increasing and the intervals on which f(x) is decreasing. Then sketch the graph. Add horizontal tangent lines. f(x)=4x4 -32x2 Compute the derivative of f(x). f'(x)= Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The function is increasing on (Type your answer using interval notation. Use a comma to separate answers as needed.) OB. The function is never increasing Select the correct choice...
Consider the function on the interval (0, 2). f(x) = sin(x) cos(x) + 8 (a) Find the open interval(s) on which the function is increasing or decreasing. (Enter your answers using interval notation.) increasing decreasing (b) Apply the First Derivative Test to identify all relative extrema. relative maxima (x, y) = (smaller x-value) (larger x-value) (X,Y)= (x, y) = (1 (x, y) = relative minima (smaller x-value) (larger x-value)