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3 years ago

Can someone help plz.....

Mathematics

2 answers:

klemol [59]3 years ago

6 0

Answer:

Step-by-step explanation:

Starting from the origin (0,0)

you move 4 units left and 3 units down.

That is because your given numbers are negative. When x is negative, you move left and when y is negative, you move down. The opposite goes for if your numbers are positive. Positive x , you move right and positive y, you move up.

sesenic [268]3 years ago

3 0

The answer is b
hope this helped

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(4x)(6y)+6= what is the answer

Stells [14]

Answer:

24xy+6

Step-by-step explanation:

Remove parentheses:

=4x times 6y+6

multiply the numbers:

which gives you: 24xy+6

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3 years ago

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What is 30/40 simplified

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When you're looking to simplify a fraction, the best thing to do is to find a common factor between the two numbers.
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Determine if the given function is a linear transformation. t(x1, x2, x3) = (−2x2, 6x3)

Zepler [3.9K]

$T:\mathbb R^3\to\mathbb R^2$ will be linear if for any $\mathbf x,\mathbf y\in\mathbb R^3$ and constants $a,b\in\mathbb R$ , we have

$T(a\mathbf x+b\mathbf y)=aT(\mathbf x)+bT(\mathbf y)$

Let $\mathbf x=(x_1,x_2,x_3)$ and $\mathbf y=(y_1,y_2,y_3)$ , and let $a,b$ be any two scalars. Then

$a\mathbf x+b\mathbf y=(ax_1+by_1,ax_2+by_2,ax_3+by_3)$

By definition of $T$ , we have

$T(a\mathbf x+b\mathbf y)=(-2ax_2-2by_2,6ax_3+6by_3)$
$T(a\mathbf x+b\mathbf y)=(-2ax_2,6ax_3)+(-2by_2,6by_3)$
$T(a\mathbf x+b\mathbf y)=a(-2x_2,6x_3)+b(-2y_2,6y_3)$
$T(a\mathbf x+b\mathbf y)=aT(\mathbf x)+bT(\mathbf y)$

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3 years ago

A+b=3a simplify plz need ur help asap thx

lozanna [386]

Answer:

a= 1/2b

Step-by-step explanation:

a+b=3a

a=3a-b

a-3a= - b

- 2a= - b

a=1/2b

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4 years ago

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Finger [1]

Answer:

(x+1)(x-2)(x-3)^2

Step-by-step explanation:

Sorry, mate. That math is too hard to type out online. You's guys will just have to take my word for it!

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