Answer:
2x+2
Step-by-step explanation:
of symbols, representing a value, o relation. example 2+2=4
Answer:
The graph is shown below.
Step-by-step explanation:
The trigonometric expression is:
![f(x)=sin\ (x)-5](https://tex.z-dn.net/?f=f%28x%29%3Dsin%5C%20%28x%29-5)
The general form is:
![f(x)=a\ \text{sin}\ (bx-c)+d](https://tex.z-dn.net/?f=f%28x%29%3Da%5C%20%5Ctext%7Bsin%7D%5C%20%28bx-c%29%2Bd)
Comparing the two expression we know:
a = 1
b = 1
c = 0
d = -5
Compute the value of amplitude, |<em>a </em>| as follows:
![\text{Amplitude}=|a|=|1|=1](https://tex.z-dn.net/?f=%5Ctext%7BAmplitude%7D%3D%7Ca%7C%3D%7C1%7C%3D1)
Compute the period of the function as follows:
![\text{Period}=\frac{2\pi}{|b|}=\frac{2\pi}{|1|}=2\pi](https://tex.z-dn.net/?f=%5Ctext%7BPeriod%7D%3D%5Cfrac%7B2%5Cpi%7D%7B%7Cb%7C%7D%3D%5Cfrac%7B2%5Cpi%7D%7B%7C1%7C%7D%3D2%5Cpi)
Compute the phase shift as follows:
![\text{Phase Shift }=\frac{c}{b}=\frac{0}{1}=0](https://tex.z-dn.net/?f=%5Ctext%7BPhase%20Shift%20%7D%3D%5Cfrac%7Bc%7D%7Bb%7D%3D%5Cfrac%7B0%7D%7B1%7D%3D0)
The vertical shift is:
![\text{Vertical Shift}=d=-5](https://tex.z-dn.net/?f=%5Ctext%7BVertical%20Shift%7D%3Dd%3D-5)
The properties of the trigonometric function are:
Amplitude = 1
Period = 2π
Phase shift = 0
Vertical shift = -5
Plot the graph of the trigonometric function by selecting a few points.
<em> x</em> :
![2\pi](https://tex.z-dn.net/?f=2%5Cpi)
f (<em>x</em>) : -5 -4 -5 -6 -5
The graph is shown below.
Okay so your equation is going to be : 18= 5k + 3.25p
First we need to find what is 20% off $23,999
1) = 20/100 x 23,999= $4,799
To find the decrease over 6 years :
2)= $4,799 x 6 = $28,798.8
Finally
= 28,798.8-23,999= $4,799.8
$4,799.8 is the final value.