{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

SampleTest1 - 1 Find the slope-intercept form of the...

Info icon This preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
1. Find the slope-intercept form of the equation of the line through the point (- 4, 8) parallel to the line 3 5 5 x y - = . [A] y x = + 5 3 52 5 [B] y x = - 5 3 52 5 [C] y x = + 3 5 52 5 [D] y x = - 3 5 52 5 2. A manufacturer sells watches for $32. The manufacturer has fixed costs of $7254 per month and variable costs of $14 per watch. How many watches must be sold to break even? [A] 227 [B] 518 [C] 403 [D] 397 3. Find the vertex of the graph of the function. 4 ) 2 ( ) ( 2 - + - = x x f [A] ( -2, 4) [B] (-2, -4) [C] ( 2, 4) [D] ( 2, -4) 4. The supply function for a commodity is given by p q 2 4 = + and the demand is given by 3 30 2 p q + = . What is the market equilibrium? [A] (4.50, 3.92) [B] (4.50, 1.92)
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
[C] (2.92, 4.50) [D] (5.50, 2.92) 5. Use a graphing utility with the specified range to find the graph of the given equation. y x x = - - 2 4 6 4 2 x -min = – , 5 x -max = 5; y -min = , 10 y -max = 10 [A] –5 5 –10 10 [B] –5 5 –10 10 [C] –5 5 –10 10 [D] –5 5 –10 10 6. Identify the graph of the function. ) 3 ( log ) ( 3 1 - = x x f
Image of page 2
[A] x y -1 0 1 0 -1 0 1 0 [B] x y -1 0 1 0 -1 0 1 0 [C] x y -1 0 1 0 -1 0 1 0 [D] x y -1 0 1 0 -1 0 1 0 7. Simplify: ln x 2 2
Image of page 3

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
[A] 2 2 ln ln x - [B] 4 3 - ln x [C] 2 8 ln ln x - [D] 2 2 ln
Image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern