Concept explainers
For Exercises 41–54, write the equation in the form
. Then if the equation represents a
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College Algebra (Collegiate Math)
- In Exercises 17–19, graph each equation in a rectangular coordinate system. 17. y = 2x – 1 18. y = 1 - |x| 19. y = x + 2 %3Darrow_forwardThe bar graph shows the percentage of households with an interfaithmarriage in 1988 and 2012. Also shown is the percentage of households in which a person of faith is married to someone with no religion.The formula I =1/4x + 26 models the percentage of U.S. households with an interfaith marriage, I, x years after 1988.The formula N =1/4x + 6 models the percentage of U.S. households in which a person of faith is married to someone with no religion, N, x years after 1988.In which years will more than 33% of U.S. households have an interfaith marriage?arrow_forwardShow your complete solution. Thank you.arrow_forward
- Find the quadratic equation that fits the following set of data points. {(1, – 6),(– 4, – 131),(3, - 54)} Write the equation in standard form, y = ax + bx + c. y =|arrow_forwardThe number of cars produced when xx dollars is spent on labor and yy dollars is spent on capital invested by a manufacturer can be modeled by the equation...arrow_forwardSection 1: Write each equation in standard form. Identify A, B and C. 8x + 3y + 6 = 0 - 6x3y - 12 = 21 1. A ..m N 2.arrow_forward
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage