MATH 1513-3 Exam 4A Spring 2007

MATH 1513-3 Exam 4A Spring 2007 - MATH 1513-3 EXAM 4A...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

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

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: MATH 1513-3 EXAM 4A NAME______________ APRIL 6, 2007 100 POINTS POSSIBLE POINTS POSSIBLE PER QUESTION GIVEN IN ( ) Growth model bx ae y = Quadratic Regression c bx ax y + + = 2 Decay model bx ae y- = Logarithmic Regression x b a y ln + = Exponential Regression x ab y = Power Regression b ax y = Continuous Compounding Interest rt Pe A = Compound Interest nt n r P A + = 1 (5) 1. Evaluate the logarithm to three decimal (5) 2. Use the properties of logarithms to expand the places using the change of base formula. expression as a sum, difference and/or constant 7 log 4 multiple of logarithms. 2 6 5 log xy Solve the following equations algebraically. Round your result to three decimal places. (5). 3. 560 14 2 3 = + x e (5) 4. 2 ) 3 4 ( log log 5 5 =-- x x (5) 5. Condense the expression to the logarithm (5) 6. Find the exponential model bx ae y = that of a single quantity. fits the two points (0, 2) and (5, 1)....
View Full Document

Page1 / 4

MATH 1513-3 Exam 4A Spring 2007 - MATH 1513-3 EXAM 4A...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online