4 years ago

What is the Domain and Range of the function shown in the graph?

Mathematics

1 answer:

valentina_108 [34]4 years ago

3 0

Answer:

Step-by-step explanation:

you left one domain so plz be sure and give the question again my baby

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Answer choices below: <br> A. -2<br> B. -3<br> C. 16<br> D. 0

Sloan [31]

A.-2 opposite
To positive 2

7 0

3 years ago

I kind forgot how to do this

joja [24]

Answer:

The green one

Step-by-step explanation:

In an obtuse triangle, one of the angles is greater than 90 degrees.

4 0

3 years ago

Simplify the given expression below 4/3-2i

ANTONII [103]

So-called simplifying, really means, "rationalizing the denominator", which is another way of saying, "getting rid of that pesky radical in the bottom"

$\bf \cfrac{4}{3-2i}\cdot \cfrac{3+2i}{3+2i}\impliedby \textit{multiplying by the conjugate of the bottom}
\\\\\\
\cfrac{4(3+2i)}{(3-2i)(3+2i)}\implies \cfrac{4(3+2i)}{3^2-(2i)^2}\implies \cfrac{4(3+2i)}{3^2-(4i^2)}\\\\
-------------------------------\\\\
recall\qquad i^2=-1\\\\
-------------------------------\\\\
\cfrac{4(3+2i)}{3^2-(4\cdot -1)}\implies \cfrac{4(3+2i)}{9+4}\implies \cfrac{12+8i}{13}\implies \cfrac{12}{13}+\cfrac{8}{13}i$