Expand 3(t -2) 3(t-2)=

Mathematics

1 answer:

iogann1982 [59]3 years ago

3 0

Answer:

I hope this helps:)

Step-by-step explanation:

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What is equivalent to 2 (m-4) + 1

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Answer:

2m-7

Step-by-step explanation:

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GarryVolchara [31]

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A cyclist at a grocery store, 180m from his home decides to go to the post office which is 510m from his home in the same direct

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3 years ago

Which of the following rational functions is graphed below?

vampirchik [111]

Answer:

The correct option is D.

i.e.

$f\left(x\right)=\frac{1}{x\left(x+4\right)}$ is the correct option.

The correct graph is shown in attached figure.

Step-by-step explanation:

Considering the function

$f\left(x\right)=\frac{1}{x\left(x+4\right)}$

$\mathrm{Domain\:of\:}\:\frac{1}{x\left(x+4\right)}\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x$

$\mathrm{Range\:of\:}\frac{1}{x\left(x+4\right)}:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\le \:-\frac{1}{4}\quad \mathrm{or}\quad \:f\left(x\right)>0\:\\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:-\frac{1}{4}]\cup \left(0,\:\infty \:\right)\end{bmatrix}$