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3 years ago

6

Need Help quick!

2 answers:

professor190 [17]3 years ago

8 0

Answer:

Amplitude is defined as height of the graph

So amplitude =4

Time period is the distance between crust and trough of the graph

Hence time period=2*pi

ss7ja [257]3 years ago

3 0

The curve is shown below.
a. Amplitude
The amplitude is (1/2)(4) = 2

b. Period
The period is (π + π/8) - π/8 = π

c. Vertical shift
The vertical shift is -2

d. Horizontal shift
The horizontal shift is π/8

e. Cycles between 0 and 2π
There are 2 cycles between 0 and 2π.

f. Equation of the graph
$y = -2sin(2x+ \frac{ \pi }{8})-2$

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3 years ago

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Answer:

Step-by-step explanation:

Let "s" be the the speed of the car taking the shorter route in $\frac{mi}{hr}$ ,

Let "s-2" the speed of the cat taking the longer route in $\frac{mi}{hr}$ ,

Let "d" be the distance of the shorter route in miles and "d+43" be the distance of the longer route in miles.

Now, Equation for car taking the shorter route is given as:

$d=s{\times}5$ (1)

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Now, substitute equation (1) in (2), we get

$5s+43=6s-12$

⇒ $43+12=s$

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Therefore, equation (1) becomes,

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slamgirl [31]

Answer:

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Given the following :

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Period of time = 1975 - 1984 ( inclusive)

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4 years ago

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