Point A(4,3), point B(-1,3) find the equation
1 answer:
Answer:
<h2>y = 3</h2>Step-by-step explanation:
The slope-intercept form of an equation of a line:
<em>m</em><em> - slope</em>
<em>b</em><em> - y-intercept</em>
The formula of a slope:
We have two points A(4, 3) and B(-1, 3).
Substitute:
The slope <em>m = 0</em>, therefore it's a horizontal line.
The equation of a horizontal line:
<em>where </em><em>a</em><em> is any real number</em>
The line passes through points A and B, where ordinates are equal 3.
Therefore the equation is
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Answer:
Lowest point y = -2, highest point = 6
Step-by-step explanation:
The given function is g(t) = 4sin (3t) + 2
When we plot the function on a graph we use the sine graph y = a sin(bx+c) + d. Here a is amplitude, c is horizontal shift and d is vertical shift.
Therefore in this function d is 2 so sine graph is vertically shifted of we can say y = 2 is the center line
Here in the given function amplitude of the sine wave is 4.
The lowest point on the graph will be y = 2-4 = -2
The highest point of the graph will be y = 2+4 = 6
Answer:
n = 16
Step-by-step explanation:
- 3n + 7 = - 41 ( subtract 7 from both sides )
- 3n = - 48 ( divide both sides by - 3 )
n = = 16
Let
- sinA be a
- cosA be b
- Putting values