Posted by Erick on Monday, December 10, 2012 at 2:24pm.
IM STUCK ON THESE :(
1. What is the equation for shifting the standard sine curve +2 units horizontally?
A. y = sin (x + 2)
B. y = sin x + 2
C. y = sin x − 2
D. y = sin (x − 2)
3. What is tan-¹ √3/3 ?
4. cot–1 −0.57735 is approximately
5. What is the period of y=√3sin(1/3x-1/3)?
10. 16. Which of these statements are true??
(i) The domain of the inverse cosine function (y = cos–1 x) is –1 ≤ x ≤ 1.
(ii) The range of the inverse sine function (y = sin–1 x) is 0 ≤ y ≤ p.
(iii) The range of the inverse tangent function (y = tan–1 x) is –p/2 < y < p/2.
A. (i) and (ii)
B. (i), (ii), and (iii)
C. (ii) and (iii)
D. (i) and (iii)
11. What is the frequency of y=tan(π/3x)
14. How many solutions does the system y=x
y=tan x have?
A. Infinitely many
Answer this Question
- Trigonometry - IM STUCK ON THESE :( 1. What is the equation for shifting the ...
- Math - Find the equation of a sine wave that is obtained by shifting the graph ...
- tigonometry - expres the following as sums and differences of sines or cosines ...
- trig - Reduce the following to the sine or cosine of one angle: (i) sin145*cos75...
- Math - calculus help needed example: sin-1(-1/2) how do you figure this out? The...
- math - Eliminate the parameter (What does that mean?) and write a rectangular ...
- maths - Choose the two options which are true for all values of x 1) cos (x) = ...
- math - Can anyone help w/ these. 1) Solve the equation in the internal [0deg, ...
- Trig - Given: cos u = 3/5; 0 < u < pi/2 cos v = 5/13; 3pi/2 < v < ...
- TRIG! - Posted by hayden on Monday, February 23, 2009 at 4:05pm. sin^6 x + cos^6...