Question 9 Given: f(x) =*+126x + 1202 - 2c". Find ALL interval(s) for which f(z) is...
Question 10 Find the indicated function and write its domain in interval notation. f(x) = 27.118(x) = v4-3, (f-8)(x) = ? 4 1-00, VII)U(VII,co) 47:6-,-7)U(-7,41 og co, vīlyurvīī.4) +7(-0,7)U(-7,00)
Question 10 Given: f (t) = 324 - 12.28 - 54x2 +17+ - 5. Find the interval(s) for which f (2) B CONCAVE UP A (3, 1) = (-1, 3) .(-00, -1) U (3,00) - (-0,3) U (1,0) oc DA
need hw help For the function f(x) = ln(x2+25). Find all interval(s) where f(x) is increasing. Select all that apply. (O, 5) (-0, 0) (-5, 0) ol-00,-5) None (0, 2) (5, 00) For the function f(x) = in(x2+25). Find all interval(s) where f(x) is decreasing.Select all that apply. (5, 0) (-00, 0) O (0, 5) (-0, -5) (0, 0) None (-5, 0) For the function f(x)=Ln(x2+25), identify any relative maximum or minimum point(s). Select all that apply. (21n(5), ) is...
please answer to the question in the figure. Find each of the following functions. rx) = V5-x, g(x) = VX2-4 (a) fg State the domain of the function. (Enter your answer using interval notation.) (b) f-9 State the domain of the function. (Enter your answer using interval notation.) (c) fg State the domain of the function. (Enter your answer using interval notation.) (d) fig State the domain of the function. (Enter your answer using interval notation.) x+2 (a) fog (fo...
f(x) = x - 7x11 (A) Find all critical values of f . If there are no critical values, enter - 1000. If there are more than one, enter them separated by commas. Critical value(s) = 0,1 (B) Use interval notation to indicate where f(x) is increasing. Note: When using interval notation in WebWork, you use I for 00, -I for -00, and U for the union symbol. If there are no values that satisfy the required condition, then enter")"...
Question 20 1 pt 31 Details Let f(x) = (3x + 2) (4x - 3)(x +9) Find the domain in interval notation Note: Use -oo for -00,oo for oo, U for union. Submit and End
Need some explanation on these please and thank you so much! Suppose f(x) is an invertible differentiable function and f(4) 5, f(5) 3, f'(4) 3, f' (3)-4 Find (l) (5). b) -3 d) 3 e) 9-7 4 g none of the above The graph of f"(a) (the second derivative of f) is shown below. Where is fCx) concave up? -4-3-223 4 6 a) (-0o,-6) u (5,7) -3, 6) D(-6,5) U (7,00) g)none of these. Suppose f(x) is an invertible differentiable...
Consider the function f(1) = 22 - 62+5 Answer all parts: (a) - (). (a) The vertex is (b) The axis of symmetry is (c) The 2-intercept(s) is (are) (Enter the list, separated by a comma. (d) The y-intercept is y = (e) Sketch a graph of f(x) = 22 - 61 +5. Instructions: To sketch the graph, click on the following locations: (1) vertex (2) the x--intercepts 10 10 0 -10 After graphing answer the following: (f) What is...
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),...
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...