b)
for this to be valid:∑f(x) =2c*(1+1/2+1/3+....)=2*c*infinity =1 (Cause inside series is diverfgent)
c =DNE ( please try 0 if this comes wrong)
c)
c =5
(1 point) For each of the following, determine the exact value of c that allows the...
Determine whether f is differentiable at the given point. If f'(a) exists, give its value. HINT [See Example 3.] (If an answer does not exist, enter DNE.) f(x) = x1/5 + 6 (a) a = 32 (b) a = 0
For each of the following, determine whether the given function can serve as the probability mass function of a random variable with the given range: a) f(x) = 2 for r = 1,2,3,4,5, b) f(x) = for x = 0, 1, 2, 3, 4, and c) f(x) = for x = 0,1,2,3,4,5.
Determine the value c so that each of the following functions can serve as a probability distrbution of the discrete random variable X (a) f(x) = c(X + 8), for x = 0, 1, 2, 3 (b) f(x)=C for x = 0, 1,2 (a) c = (Simplify your answer.)
Please answer the question clearly 1. Find the probability distribution (PMF) of Y, denoted by f(y), where Y is the absolute differ- ence between the number of heads and the number of tails obtained in four tosses of a balanced coin 2. Determine whether the function f(x) is a valid probability distribution (PMF) for a random variable with the range r - 0,1,2,3, 4. r2 f()30 3. Suppose X is a random variable with probability distribution (PMF) given by f(x)...
help 1). Determine the value c so that each of the following functions can serve as a probability distribution of the discrete random variable X (a)(x) c(2 +4), for x -0, 1, 2, 3; (b)/(x) c(C)(3.) ), for x-0, 1 , 2,'i 1 11
Find the critical point of the function. Then use the second derivative test to classify the nature of this point, if possible. (If an answer does not exist, enter DNE.) f(x, y) = In(1+7x2 + 5y2 )(x, y) = _______ Finally, determine the relative extrema of the function. (If an answer does not exist, enter DNE.) relative minimum value _______ relative maximum value _______
Consider the following. lim 2x2 - 2x - 4 x-1 X + 1 Find the limit of the function (if it exists). (If an answer does not exist, enter DNE.) -6 Write a simpler function that agrees with the given function at all but one point. 9(x) =
Please answer both 1.1 and 1.2 Question 1.1: Enter the value of the following limit if it exists, or enter DNE and upload an explanation of why the limit does not exist: Question 1.2: Enter the value of the following limit if it exists, or enter DNE and upload an explanation of why the limit does not exist: We were unable to transcribe this imagelim f(a) x +3+ lim f(x) 270-
What should be the value c so that the function f random variable X? 1*(x2 +93), for x = 0, 1, 2, 3 can serve as a probability distribution of the discrete
(1 point) Scale the functions to convert them into probability density functions. Then find the expected value of a random variable with those densities. If not possible, type dne. (a) f(x) = Te-7* 0 >0, otherwise multiplier to convert f(x) into a probability density function: expected value of a random variable with this density: (b) f(x) 9 sin(2) 0< x <, otherwise 0 multiplier to convert f(x) into a probability density function: expected value of a random variable with this...