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2 years ago

I’m not sure if i am correct with my answer. Can Someone help or confirm which answer it is or if i’m correct or not? :)

Mathematics

1 answer:

Alex2 years ago

8 0

Hi! i think it’s the last one (270 degrees counterclockwise and 1 unit to the right)

if it was 180 degree, the shape would be in quadrant II, not quadrant III

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kifflom [539]

Answer:

option A

Step-by-step explanation:

y = k . f( x )

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2 years ago

Which single transformation can be applied to the graph of y = 72 <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D" id="TexFormu

Allisa [31]

Answer:

B. Vertical Compression

Step-by-step explanation:

You've answered the question; However, I'll assist with the explanation;

Given

Original: $y = 72\sqrt x$

Translated: $y = 9\sqrt x$

Required

Determine the type of transformation applied to the original function

Observing both functions, we notice that $\sqrt x$ is a common factor;

This implies that the function was compressed or stretched along the y axis (vertically)

To determine if its vertical compression or stretch;

We have to divide the translated function by the original function;

$Ratio = \frac{9\sqrt x}{72\sqrt x}$

$Ratio = \frac{9}{72}$

$Ratio = 0.125$

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Question 7 of 10

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