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12 Nov 2019
Solve the following inequality. Give the solution set using interval notation. |4x + 2| + 3 > 13 Choose the correct answer below. A. (- infinity, infinity) B. (-3, 2) C. (- infinity, -3) Union (2, infinity) D. (- infinity, -2) Union (3, infinity)
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Lelia Lubowitz
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5 Sep 2019
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Solve the following inequality. x+17/x - 9 >=1 Choose the correct solution. [9, infinity) ( -infinity, 9) (--infinity,9) (9,infinity) (9,infinity) ( --infinity, infinity) Solve the following inequality. (x-4)(x-5)(x-6)3(X-3)2-X2 The solution set is . (Type your answer in interval notation. Simplify your answer. Use integers or fractions for any numbers in the expression.) Form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 5; zeros: 3; - i; - 8 + i Enter the polynomial. f(x) = a (Type an expression using x as the variable. Use integers or fractions for any numbers in the expression. Simplify your answer.) Solve the equation in the real number system. 7x4 - 64x3 + 177x2 -164x + 20 = 0 What are the real solutions of the equation? Select the correct choice below and fill in any answer boxes in your choice. x= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed. Type each answer only once; do not duplicate answers in the case of repeated roots.) There are no real solutions. Use the given zero to find the remaining zeros of the function. h(x) = 4x4 + 13x3 + 24x2 +117x - 108; zero: -3i The remaining zeros of h are . (Use a comma to separate answers as needed. Use integers or fractions for any numbers in the expression.) Use the given zero to find the remaining zeros of the function. f(x) = x3 - 7x2 + 36x - 252: zero: 6i Enter the remaining zeros of f. (Use a comma to separate answers as needed.) Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f. Degree 6; zeros: 9, 8 + i, -2-i, -8 Enter the remaining zeros of f. (Use a comma to separate answers as needed.) Find a bound on the real zeros of the polynomial function. f(x) = 3x4 + 6x3 - x2 - 12x - 9 Every real zero of f lies between - and .
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Solve the following inequality. x+17/x - 9 >=1 Choose the correct solution. [9, infinity) ( -infinity, 9) (--infinity,9) (9,infinity) (9,infinity) ( --infinity, infinity) Solve the following inequality. (x-4)(x-5)(x-6)3(X-3)2-X2 The solution set is . (Type your answer in interval notation. Simplify your answer. Use integers or fractions for any numbers in the expression.) Form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 5; zeros: 3; - i; - 8 + i Enter the polynomial. f(x) = a (Type an expression using x as the variable. Use integers or fractions for any numbers in the expression. Simplify your answer.) Solve the equation in the real number system. 7x4 - 64x3 + 177x2 -164x + 20 = 0 What are the real solutions of the equation? Select the correct choice below and fill in any answer boxes in your choice. x= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed. Type each answer only once; do not duplicate answers in the case of repeated roots.) There are no real solutions. Use the given zero to find the remaining zeros of the function. h(x) = 4x4 + 13x3 + 24x2 +117x - 108; zero: -3i The remaining zeros of h are . (Use a comma to separate answers as needed. Use integers or fractions for any numbers in the expression.) Use the given zero to find the remaining zeros of the function. f(x) = x3 - 7x2 + 36x - 252: zero: 6i Enter the remaining zeros of f. (Use a comma to separate answers as needed.) Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f. Degree 6; zeros: 9, 8 + i, -2-i, -8 Enter the remaining zeros of f. (Use a comma to separate answers as needed.) Find a bound on the real zeros of the polynomial function. f(x) = 3x4 + 6x3 - x2 - 12x - 9 Every real zero of f lies between - and .
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Consider the function f(x) = 2(1.2) to complete problems 4-10. For the multiple write the letter of the most applicable statement on the blank provided. _____ This is (A) an exponential growth function (B) a logarithmic function (C) an exponential decay function (D) a function using natural _____ The y-intercept (A) is at x = 1.2 (B) is at y = 1.2 (C) is at y = 2 (E) none of the above. _____ The x-intercept (A) is at x = 0 (B) is at x = 1.2 (C) is at y = 1.2 (E) none of the above. Graph the function on the grid at right, labeling any intercepts. _____ The end behavior of this function is best described as: (A) f(x) rightarrow -infinity as x rightarrow -infinity: f(x) rightarrow 120 as x rightarrow infinity (B) f(x) rightarrow 0 as x rightarrow -infinity: f(x) rightarrow infinity as x rightarrow infinity (C) f(x) rightarrow -infinity as x rightarrow 0: f(x) rightarrow infinity as x rightarrow 120 (D) f(x) rightarrow 1.2 as x rightarrow -infinity: f(x) rightarrow -infinity as x rightarrow infinity Graph the g(x) = x^2 + 4 on the grid above, labeling any intercepts. Circle all TRUE statements below. g(x) > f(x) for x lessthanorequalto 0 As x rightarrow infinity, f(x) > g(x) As x rightarrow -infinity, g(x) > f(x) f(x) > g(x) for |x| lessthanorequalto 2 f(x) > g(x) for 0 f(x)
11:21 PM a webwork.utrgv.edu Sprint * 41% -18 Given the graph of f(x) above, find the following and write your answers using interval notation: (a) Domain: -4,1]U(2,infinity) (b) Range: (c) Interval(s) on which f(x) is increasing: (d) Interval(s) on which f(x) is decreasing: (e) Interval(s) on which fCx) is constant: (2, infinity) Note: You can earn partial credit on this problem.
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