a=6, b=2
Step-by-step explanation:
Use simplification into substitution
We can now plug this value of <em>a</em> into the second equation.
Get rid of fractions in the numerators and/or denominators
Then we can match the denominators
Combine
Divide both sides by three
Get rid of fractions
Single out <em>b</em>
Now we can plug it into the equation
Now we can check it;
↑CORRECT
↑CORRECT
4 streamers. There are 4 columns so she will need to connect the columns using 4 streamers
The <em>trigonometric</em> function that represents the curve seen in the picture is f(x) = 4.5 · sin (π · x / 2 - π) - 6.5.
<h3>How to derive a sinusoidal expression</h3>
In this problem we need to find a <em>sinusoidal</em> expression that models the curve seen in the picture. The most typical <em>sinusoidal</em> model is described below:
f(x) = a · sin (b · x + c) + d (1)
Where:
- a - Amplitude
- b - Angular frequency
- c - Angular phase
- d - Vertical midpoint
Now we proceed to find the value of each variable:
Amplitude
a = - 2 - (-6.5)
a = 4.5
Angular frequency
b = 2π / T, where T is the period.
0.25 · T = 4 - 3
T = 4
b = 2π / 4
b = π / 2
Midpoint
d = - 6.5
Angular phase
- 2 = 4.5 · sin (π · 4/2 + c) - 6.5
4.5 = 4.5 · sin (π · 4/2 + c)
1 = sin (2π + c)
π = 2π + c
c = - π
The <em>trigonometric</em> function that represents the curve seen in the picture is f(x) = 4.5 · sin (π · x / 2 - π) - 6.5.
To learn more on trigonometric functions: brainly.com/question/15706158
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Answer:
no solutions. if you make the equations equal to each other and then solve, the variables are cancelled out, so there is no answer
Answer:
The phrase "bounse pass" frankly does not exist. In that case, your question cannot possibly be answered. However, I would assume you meant to type the word "bounce pass." I'm not very sure how that relates to math, but "bounce pass" is a term in basketball.
Bounce Passes - The pass is thrown to the floor so that it bounces to the intended receiver
In that case, whatever your teacher said beforehand would have needed to relate somehow. i.e., slope, when exactly the ball hits the ground, the number of degrees it arcs... and so on.
Hope it helps!