# Algebra

what is the equation for the graphs given the following information:

2. the graph of: y = asinbx has amplitude of 4 and a period of pi/6

3. a sinusoid graph with a maximum at A(0,3) and a minimum at (2pi, -3)

1. 👍 0
2. 👎 0
3. 👁 102
1. there are lots of online graphing sites: wolframalpha and desmos are two

#2. sin(kx) has a period of 2pi/k
so, a period of pi/6 means 2pi/k = pi/6 ==> k=12
y = 4sin(12x)

#3.
y varies from -3 to 3, so a = 3
max to min is 1/2 period, so you have a period of 4pi
cosine starts at a maximum, so
y = 3 cos(x/2)

1. 👍 0
2. 👎 0
posted by oobleck

## Similar Questions

1. ### Math

For questions 4–5, use the following two ways to display the test scores received on Mr. Alexander's math test. Use these displays to solve each problem. Stem | Leaf 6 | 8 9 7 | 0 3 5 8 9 8 | 1 2 2 5 7 8 8 9 9 | 0 2 3 Pie Chart:

asked by SpiersTheAmazingHd on March 27, 2013
2. ### math

For questions 4–5, use the following two ways to display the test scores received on Mr. Alexander's math test. Use these displays to solve each problem. Stem | Leaf 6 | 8 9 7 | 0 3 5 8 9 8 | 1 2 2 5 7 8 8 9 9 | 0 2 3 Pie Chart:

asked by Kel on March 17, 2015
3. ### Algebra

1.Write the equation of a line that is perpendicular to the given line and that passes through the given point. y-3=8/3(x+2); (-2, 3) A.y+3=-3/8(x-2) B.y-3=-3/8(x+2) C.y-2=-3/8(x+3) D.y+3=3/8(x-2) 2.Describe how the graph of y=/x/

asked by GummyBears on December 4, 2015
4. ### Math

1. What type of graph does not show the number of times a response was given? (1 point) box-and-whisker plot line plot stem-and-leaf plot bar graph 2. Which of the following types of information is suited for display on a scatter

asked by Anonymous on April 5, 2013
5. ### Math

I'm unsure how to solve this... can someone help me? Match the equation with its graph. −6/7 x - 1/2 y = 3/7 The answers are graphs, so I'll type the coordinates of the graphs here. A.) -1, 4; -6, 4 B.) -1, -4; 4, 6 C.)-4, -6;

asked by Abigail on December 10, 2015
6. ### Climate Graphs

I need a climate graph of Fredericton, New Brunswick, Canada present time, so about 2000-2006. I have looked everywhere for stats or graph. I also need an older on for comparision perhaps the 1990s. Where can I find these. :( This

asked by London on January 13, 2007
7. ### TRIG

Sketch the graphs of y=cos 2x and y= -0.5 over the domain -pi

asked by rio on November 26, 2010

Algebra 2 There is a graphs of the sequence f(n)=2n-3 and a graph of the function f(x)=2x-3 What difference exist between the two graphs? What accounts for the differences between the graphs in terms of domain and range? Help

asked by Brenda on May 6, 2016
9. ### Algebra 1

Describe how the graphs of y =IXI nand ym = IXI -15 are related. 1- the graphs have the same shape,. The y intercept of the 2nd graph is -15 2-the graphs have the same y intercept. The 2nd graph is steeper than y= absolute x 3-

asked by Steve on December 7, 2014
10. ### physics

The first graph you plotted is called a speed-time graph. However, information other than speed or time can be obtained from such graphs. (a) What does the area under the line of the graph represent? the distance traveled? (b)

asked by Anonymous on October 21, 2007

More Similar Questions