Test 3 Solutions

# Test 3 Solutions - Test 3 Name Math 115-007 1(6 points each...

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

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

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Test 3 Name: ______________________ Math 115-007 October 29, 2009 1. (6 points each) Solve each equation for x . a. ) 10 2 log( ) 5 log( ) log( + = + x x 3 10 10 3 10 2 5 ) 10 2 log( ) 5 log( = = + = + = x x x x x x b. 1 2 8 2 +- + = x x 4 1 1 4 3 3 2 2 2 ) 2 ( 2 3 3 2 1 3 2 = = +- = + = = +- + +- + x x x x x x x x 2. (6 points each) Evaluate the following angles at all six trigonometric functions a. 2 3 π Undefined = =- = ) 2 3 tan( ) 2 3 cos( 1 ) 2 3 sin( π π π ) 2 3 cot( 1 ) 2 3 csc( ) 2 3 sec( =- = = π π π Undefined b. 4 7 π 1 ) 4 7 tan( 2 2 ) 4 7 cos( 2 2 ) 4 7 sin(- = =- = π π π 1 ) 4 7 cot( 2 ) 4 7 csc( 2 ) 4 7 sec(- =- = = π π π Test 3 Name: ______________________ Math 115-007 October 29, 2009 c. 3 π 3 ) 3 tan( 2 1 ) 3 cos( 2 3 ) 3 sin( = = = π π π 3 3 ) 3 cot( 3 2 ) 3 csc( 2 ) 3 sec( = = = π π π 3. (2 points each) By definition, what are the domain and range of the following functions?...
View Full Document

## This note was uploaded on 03/04/2012 for the course MATH 115 taught by Professor Ms.park during the Fall '09 term at South Carolina.

### Page1 / 5

Test 3 Solutions - Test 3 Name Math 115-007 1(6 points each...

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

View Full Document
Ask a homework question - tutors are online