Help with some Trigonometry Graph Questions? (Multiple Choice)?
Help with some Trigonometry Graph Questions? (Multiple Choice)?
1. Which direction would y=cos(x-2) shift?
A 2 to the right
B 2 to the left
C 2 up
D 2 down
E It wouldn't shift, the period would be shorter.
F It wouldn't shift, the amplitude would be 2 to -2.
10. Why does the graph of the secant function have breaks in it?
ABecause the secant function is undefined at pi.
BBecause the secant function is undefined at pi and -pi.
CBecause the secant function is undefined at 0.
DBecause the secant function is undefined at 90° and -90°
E Because the secant function has to reach infinity, which doesn't really exist.
F Because the secant function has to have a break in it to be a function.
2. What is the period of the equation y=3sin(x)?
A6pi
B1/2pi
C2/3pi
D1.5pi
E 2pi
F 4pi
12. What is the period of the equation y=sin(4x)?
A6pi
B2pi
Cpi/4
Dpi/2
E 3pi
F 4pi
3. What is the amplitude of the equation y=3sin(x) + 2?
A1
B2
C3
D4
E 5
F 6
4. The point (0,0) lies on the graphs of which functions?
Asine, tangent, and cotangent
Bcosine and secant
Ctangent and cotangent
Dsine and tangent
E sine, cosine, and tangent
F cosine and cosecant
5. The graph u identified on #3 is a light plot for another planet. What's the length of a day on that planet?
Acannot be determined
B25 hours
C20 hours
D15 hours
E 10 hours
F 5 hours
Thank you!
No Answers Posted Yet.