Mathematics, 08.04.2020 17:19 genyjoannerubiera

If the function h(x) Is defined as vertical stretch by a factor of 2 followed by a reflection in the X-axis of the function F(x) then h(x)=

A)2f(-x)

B) 1/2 f(x)

C) -1/2 f(x)

D) -2f(x)

Answers: 1

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Answer from: pyrkest4688

The function () after the vertical stretched by a factor of two and followed by a reflection in the X- axis will be,

$h(x)=-\dfrac{1}{2}f(x)$

Vertical stretch-When a function is multiplied by a number it stretch or shrink vertical or horizontal. If such function when multiplied by a number and stretch vertical then it is called as vertical stretch .In the problem the function h(x)

is stretch by a factor of 2. It is followed by a reflection in the X-axis of the function

(

). Vertical stretch by a factor of 2 refer that the stretch arise along the Y-axis. Thus this function will transform with twice factor. The value of function h(x)

will become,

f(x)=2h(x)

Now the reflection arise along the X- axis. Thus the above function will reflect and the value of it will become,

f(x)=-2h(x)

Rewrite the equation,

$h(x)=\dfrac{-f(x)}{2}$

$h(x)=-\dfrac{1}{2}f(x)$

Hence the function () after the vertical stretched by a factor of two and followed by a reflection in the X- axis will be,

$h(x)=-\dfrac{1}{2}f(x)$

For more about the stretch factor follow the link below-

link

Answer from: JorgeW5St

C) -1/2 f(x)

Step-by-step explanation:

vertical stretch by a factor of 2 means that the stretch occured at Y - axis.

Then h(x) will transform to 2h(x)

It followed by a reflection in the X-axis of the function F(x)

Then 2h(x) will transform to - 2h(x)

Where F(x) = - 2h(x)

Make h(x) the subject of the formula

h(x) = - 1/2f(x)

C is the correct answer

Answer from: Quest

the most boring ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.

Answer from: Quest

no idea

step-by-step explanation:

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