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3 years ago

Simplify the following expression to an answer with only positive exponents.

Mathematics

1 answer:

yulyashka [42]3 years ago

3 0

Answer:

The correct answer is (edit: b).

Step-by-step explanation:

$\frac{(2x^5y^7)(-5x^4z^{-5})}{y^{12}z^6}\\\\\frac{-10x^9y^7z^{-5}}{y^{12}z^6}\\\\\frac{-10x^9}{y^5z^{11}}$

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Which describes how the parent function, f(x) = |x|, is transformed to show the function f(x) = 0.1|x – 3|?

jarptica [38.1K]

Answer:

The answer is the option B

It is wider and shifted $3$ units to the right

Step-by-step explanation:

we have

$f\left(x\right)=\left|x\right|$

The vertex of the function is the point $(0,0)$

$f\left(x\right)=0.1\left|x-3\right|$

The vertex of the function is the point $(3,0)$

The function $f\left(x\right)=0.1\left|x-3\right|$ is wider than the function $f\left(x\right)=\left|x\right|$

Because it is multiplied by a number less than $1$

The rule of the translation is

$(0,0)-------> (3,0)$

$(x,y)-------> (x+3,y)$

That means

The translation is $3$ units to the right

see the attached figure to better understand the problem

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Step-by-step explanation:

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lutik1710 [3]

Answer:

Option (3)

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Step-by-step explanation:

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