Sample1final(Math - Math 121 Precalculus NAME Final Exam TA December 9 1999 Give complete explanations not just answers for full credit Sketch any

Info iconThis preview shows pages 1–2. 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 121 Precalculus NAME: Final Exam TA: December 9, 1999 Give complete explanations, not just answers, for full credit. Sketch any calculator graph you use including the axes with a scale. Give exact answers whenever possible; otherwise give answers accurate to 2 decimal places 1. Graph the function f ( x ) = 2 x + 3 5 x- 4 , but first find the following (a) The zero(s) of f. (b) The y-intercept of f. (c) The vertical asymptotes of f. (d) The end behavior asymptote of f. Show all the properties (a) through (d) on your graph. 2. a) A boat runs in a straight line for 4 km and then makes a 90 ◦ turn and goes for another 6 km. How far from its starting point is the boat? b) A boat runs in a straight line for 5 km and then makes a 45 ◦ turn and goes for another 6 km. How far from its starting point is the boat? 3. Find all solutions, real or complex, to the equation 5 x 3 + 3 x 2- x + 1 = 0. Give exact answers....
View Full Document

This essay was uploaded on 04/09/2008 for the course HIST, ENG 100-----16 taught by Professor Alexander----walser,krall during the Spring '08 term at Ill. Chicago.

Page1 / 2

Sample1final(Math - Math 121 Precalculus NAME Final Exam TA December 9 1999 Give complete explanations not just answers for full credit Sketch any

This preview shows document pages 1 - 2. Sign up to view the full document.

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