Question: 7/B/2021 Math245_Section 1.1 Student: Instructor: Date: Course: math245 Assignment: Math245_Section 1.1 1. Find all numbers that are not in the domain of the given expression.

7/B/2021 Math245_Section 1.1 Student: Instructor:7/B/2021 Math245_Section 1.1 Student: Instructor:
7/B/2021 Math245_Section 1.1 Student: Instructor: Date: Course: math245 Assignment: Math245_Section 1.1 1. Find all numbers that are not in the domain of the given expression. Then, give the domain in set notation. y - 6 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The domain of the function in set notation is {y | (Simplify your answer. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) B. The domain is the set of all real numbers. 2. Determine whether the following statement is true or false. The solution of the equation 3x - 8 = 0 is Choose the correct answer below. O False O True 3. A chemist mixes 20 liters of a 20% solution with x liters of a 55% solution. Which of the following expressions represents the total number of liters in the mixture? Choose the correct answer below. O A. 20-X OB. 55 OC. x O D. 20+x Solve the equation. 6x = 30 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is{ O B. There is no solution. https://xlitemprod.pearsonomg.com/api/v1/print/math7/8/2021 Math245_Section 1.1. 5. Solve the following equation. 3x + 9 =0 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is{ (Type an integer or a simplified fraction.) O B. There is no solution. 6. Solve the equation. 3 20 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is (Type an integer or a simplified fraction.) O B. There is no solution. 7. Solve the equation. 3x + 10 = x Select the correct choice below and fill in any answer boxes in your choice. 2/7 . . O A. The solution set is { }- (Simplify your answer.) O B. There is no solution. 8. Solve the following equation. 5t - 6 = 12-t Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is{ (Simplify your answer. Type an integer or a simplified fraction.) O B. There is no solution. 9. Solve the equation. 3 - X = 3x+ 15 Select the correct choice below and fill in any answer boxes in your choice. A. The solution set is { }. (Simplify your answer.) O B. There is no solution. https://xlitemprod.pearsonomg.com/api/v 1/print/math

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