I believe it is c but i’m not sure?

Mathematics

2 answers:

wel3 years ago

8 0

Answer:

I think it is D which is the order does not matter

anygoal [31]3 years ago

8 0

9514 1404 393

Answer:

a. the stretch

Step-by-step explanation:

The function 2f(x+1) -4 represents a vertical stretch by a factor of 2, a horizontal translation left 1 unit, and a vertical translation down 4 units.

Either the horizontal translation or the vertical stretch can be done first, because their effects are independent of one another. If the vertical translation is done first, the stretch will double it—which is not what you want.

Since the vertical stretch must be done before the vertical translation, it is reasonable to claim the vertical stretch must be done first.

_____

Additional comment

If you claim the horizontal stretch must be done first, that places no restriction on the sequence of vertical transformations. Hence the graph may be incorrect when only that restriction is applied.

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Lostsunrise [7]

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Step-by-step explanation:

Given the following question:

point A = (-3, -2)
point B = (2, 0)

To write the equation of the line that passes through two points we have to write the points in slope intercept form.

Formula for slope intercept:

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M is equal to the slope of the two points, so first we need to fine the slope of the two points.

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$(2,0)=(x2,y2)$

$m=\frac{y2-y1}{x2-x1}$
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$x=-3$
$-2=0.400(-3)+b$
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$b=-0.800$

$y=0.400x+-0.800$

Hope this helps.