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3 years ago

Can anyone answer this please

Mathematics

1 answer:

babymother [125]3 years ago

3 0

Answer:

A) 1

f(g(1)) = 1

Step-by-step explanation:

Step(i):-

Given that the functions are f(x) and g(x)

f(x) = 3√x +1

and y = g(x)

put x=1 ⇒ y = g(1) = 0 ( from graph 1 is mapping '0')

Step(ii):-

f(g(1) = f(0)

= 3√0 +1 (∵f(x) = 3√x +1)

= 1

f(g(1)) =1

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What are the coordinates of the image of vertex G after a reflection across the line y = x?

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Answer:

The coordinates of the image of vertex G are (-5, 4)

Step-by-step explanation:

Let us revise some cases of reflection

If the point (x, y) reflected across the x-axis , then its image is (x, -y)

If the point (x, y) reflected across the y-axis , then its image is (-x, y)

If the point (x, y) reflected across the line y = x , then its image is (y, x)

If the point (x, y) reflected across the line y = -x , then its image is (-y, -x)

From the given figure

∵ The line of the reflection is y = x

→ That means we will switch the coordinates of the point to find its image

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3 years ago

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Step-by-step explanation:

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3 years ago

if the following line segment is reflected across the x-axis what are the coordinates new endpoints A.) (-1,-6) and (-3,-2) B.)

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Step-by-step explanation:

The given line segment has coordinates

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Step-by-step explanation:

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Repeat with (x₁, y₁ ) = (- 2, 5 ) and (x₂, y₂ ) = (2, 8)

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