WILL GIVE BRAINLIEST PLEASE HELP

Mathematics

1 answer:

S_A_V [24]2 years ago

5 0

Answer:

omg i also need help with that. someone pls help us

Step-by-step explanation:

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If you apply the changes below to the absolute value parent function,

QveST [7]

Answer:

$F(x) = |x|$

And we need to apply some transformations. The first part is hift 8 units left. And we need to do this:

$F(x) = |x+8|$

Then we need to apply the second transformation Shift 3 units down. and we can do this:

$F(x) = |x+8|-3$

Step-by-step explanation:

For this case we have the following function given:

$F(x) = |x|$

And we need to apply some transformations. The first part is hift 8 units left. And we need to do this:

$F(x) = |x+8|$

Then we need to apply the second transformation Shift 3 units down. and we can do this:

$F(x) = |x+8|-3$

6 0

3 years ago

What is the amplitude, period, and phase shift of y= 5cos( x/2 + 2pi/3)

nordsb [41]

Y = A cos(Bx + C)
A - amplitude
$\frac{2\pi}{B}$ - period
$- \frac{C}{B}$ - phase shift

$y=5\cos{( \frac{x}{2} + \frac{2\pi}{3} )}
\\
\\y=5\cos{( \frac{1}{2}x + \frac{2\pi}{3})}
\\
\\A=5,B= \frac{1}{2},C= \frac{2\pi}{3}$

Amplitude: 5
Period: $\frac{2\pi}{B}=\frac{2\pi}{\frac{1}{2}}=4\pi$
Phase shift: $- \frac{C}{B} =- \frac{\frac{2\pi}{3}}{\frac{1}{2}}= -\frac{4\pi}{3}$