Let X be a binomial random variable with the probability distribution f(x) shown below. Find the...
Let X be a binomial random variable with the probability distribution f(x) shown below. Find the probability distribution of the random variable Y =X4. 3-x f(x)= H , = 0, 1, 2, 3 f(x) = { elsewhere Complete the probability distribution g(y) of the random variable Y = X*. elsewhere (Type exact answers, using radicals as needed. Use integers or fractions for any numbers in the expressions. Simplify your answers. Use a comma to separate answers as needed.) icals as...
Let f(x) = 6 cosx Complete parts (a) through (g) below. (d) For what numbers x. - 2x5x52x, does f(x) = 6? (Use a comma to separate answers as needed. Type an exact answer in terms of Use integers or fractions for any numbers in the expression Simplity you (e) For what numbers x - 2<*2, does f(x) = 67 Where does f(x) = -6? f(x) = 6 forx=0 (Use a comma to separate answers as needed Type an exact...
Find the complex zeros of the following polynomial function. Write fin factored form. f(x) = x3 - 13x² + 59x - 87 The complex zeros off are (Simplify your answer. Type an exact answer, using radicals and i as needed. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.)
Use the functions f(x)-X-1 and g(x)=x + 19 to answer parts (a)-(g) (a) Solve f(x)-0 b) Solve g(x)-0 c) Solve f(x)-gx) (d) Solve f(x)>0 (e) Solve gix)s0 (f) Solve f(x) > g(x). (g) Solve f(x)21 (a) The solution tox)0sx Type an integer or a fraction. Use a comma to separate answers as needed.) (b) The solution to g(x)-0isx Type an integer or a fraction. Use a comma to separate answers as needed.) (c) The solution to f(x),(x) is x:0. Type...
For f(x) = 8x +4 and g(x) = x?, find the following composite functions and state the domain of each. (a) fog (b) gof (c) fof (d) gog (a) (fog)(x) = (Simplify your answer.) Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. The domain of fog is {x (Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) B....
This Question: 1 pt 6 of 16 (5 complete) This T Let f(x) = 2 cos x Complete parts (a) through (e) below. (a) What is the y-intercept of the graph of f? 21 (Simplify your answer. Type an integer or a decimal.) (b) For what numbers , - *SXSX, is the graph off decreasing? <x< (Type exact answers in terms of Use integers or fractions for any numbers in the expressions.) (c) What is the absolute minimum value off?...
Use the rational zeros theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = 2x2 - 4x2 - 38x + 76 Find the real zeros off. Select the correct choice below and, if necessary, fill in the answer box to complete your answer. A. x = 2,719,- 19 (Simplify your answer. Type an exact answer, using radicals as needed.Use integers or fractions for any rational numbers in...
Use the rational zeros theorem to find all the real zeros of the polynomial function. Use the zeros to factor over the real numbers f(x) = x + 3x - 13x - 15 Find the real zeros of Select the correct choice below and if necessary, fill in the answer box to complete your answer OAX= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any rational numbers in the expression. Use a...
Use the rational zeros theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x)=x4 + 2x3-7x2-8x+12 What are the real zeros? Select the correct choice below and, if necessary, fill in the answer box to complete your answer Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any rational numbers in the expression. Use a comma to separate answers as needed.)...
Evaluate the following function at the values t+2 and t+h. 3 g(t) 5t-8t g(t+ 2) (Simplify your answer. Type an expression using t as the variable. For the following function, determine the difference quotient x+h)- f(x) h f(x) 5x-9x fix+h)- fx) h (Simplify your answer. Use integers or fractions for any numbers in the expression.) .Z.O Find the x-intercept(s) and the y-intercept of the function P(x)-3x +22x2 +7x Select the correct choice below and fill in any answer boxes within...