Determine the intervlas where f(x) = √x-5 (where x 25), is continuous. (x - 10)(x +...
The DERIVATIVE f'(x) of a function f(x) is given by f'(x) = x²(x - 3). Find the intervals on which the function f(x) is DECREASING OA (-2,0) and (3,00) OB. (-0,0) and (0,3) Oc (0,3) OD. (-0,0) OE (3,0)
Given that f(x) is continuous on (-0,00), use the information below to sketch the graph off. f() OND+++++++ O +++ 0 x-1 0 ffx) 2 3 1 2 3 3 5 4 hoose the correct graph below OA ОВ. Ос. OD Af) AF) 1 a A) a © © Click to select y nswer
2. (10 marks) Prove that f(x) = 5 ln(x – 7) is not uniformly continuous on (0,00).
The Ka of hypochlorous acid (HCIO) is 3.0 x 10-8 at 25 °C. What is the percent ionization of hypochlorous acid in a 0.040 M aqueous solution of HClO at 25 °C? OA 4.5 x 10-8 OB. 0.12 OC 2.1 x 10-5 0.0.09 OE 1.4 x 10-3
5. Suppose X is a continuous RV modeled by f(x; a) =-e-le-al where-oo < x < 00, If a random sample of size n is drawn with n odd, show the MLE for α is the median of the sample.
Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable. (a) The number of points scored during a basketball game. (b) The time it takes for a light bulb to burn out. (a) is the number of points scored during a basketball game discrete or continuous ? O A. The random variable is continuous. The possible values are x 20. OB. The random variable is discrete. The possible values are...
IN What is the (H+) if the [OH-] = 7.1x10-8? OA) 7.1 x 10-8 OB) 6.85x10-7 OC) 7.15 OD) 6.85 OE) 1.4x107
Is the function given by f(x) = continuous at x = 5? Why or why not? 5x+2, for x 55, 5* 5x - 18, for x>5, Choose the correct answer below. O A. The given function is continuous at x = 5 because the limit is 3. OB. The given function is continuous at x = 5 because lim f(x) does not exist. X-5 OC. The given function is not continuous at x = 5 because f(5) does not exist....
Question 15 1 pts What is the largest output of the function x + y on the ellipse 22 + y2 = 12 4 A) V5 B) 6 C) V7 D) 25 E) 10 OC OA OD OE OB
Determine where the given function is concave up and where it is concave down. f(x)= x2 - 4x + 11 O A. Concave up on (2.00), concave down on ( - 002) OB. Concave up for all OC. Concave up on (-002). concave down on (2.00) OD. Concave down for all