{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

questions_1

# questions_1 - y = asin bx c d where A and B are the maximum...

This preview shows pages 1–4. Sign up to view the full content.

free from www.analyzemath.com Trigonometry Worksheet (3) Trigonometry Questions Q1. Suppose f ( x ) is periodic with period p. What is the period of y = f ( bx )? Q2. What is the period y = | sin ( x ) | ? Q3. What is the period y = sin 2 ( x )? Q4. What is the period y = sin ( x ) cos ( x )? Q5. If f ( x ) = sin ( bx + c ) has x-intercepts at x = ..., - π, - 6 π 13 , π 13 , 8 π 13 , ... , is it possible to find parameters b and c using the given information? Explain. www.analyzemath.com Page 1 of 4

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

View Full Document
Q6. A curve of the form y = sin ( bx + c ) has a minimum at x = π/ 5 and an x-intercept at x = 6 π/ 5 as shown: a) What is the period of the graph? b) Find values for the parameters b and c such that b has a positive value and c has the smallest positive value. ( 6 π 5 , 0) ( π 5 , - 1) www.analyzemath.com Page 2 of 4
Q7. The graph below is that of a function given by

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: y = asin ( bx + c ) + d where A and B are the maximum and minimum values of y. a A A B d a) Find expressions for A and B in terms of a and d (assume a is positive). b) Find expressions for a and d in terms of A and B . www.analyzemath.com Page 3 of 4 Q8. The graph of a function of the form y = asin ( bx + c ) + d with a maximum at x = 18 / 7 and a minimum at x = 46 / 7 is shown below. Find the values of the parameters a , b , c and d . Find the smallest positive of c. • ( 18 7 , 3 2 ) • ( 46 7 , 1 2 ) www.analyzemath.com Page 4 of 4...
View Full Document

{[ snackBarMessage ]}