If T : ( x , y ) → ( x - 7, y + 2), then T-1 : ( x , y ) → _____.

Mathematics

1 answer:

pogonyaev3 years ago

5 0

Hello!

To find the transformation from T to T^-1, you need to convert the negative symbol to a positive symbol, and the positive symbol to the negative symbol.

Therefore, the answer is T^-1 : ( x + 7, y - 2).

You might be interested in

5x + 3 = 3x + 9 what is the value of x

erik [133]

Answer:

x = 3

Step-by-step explanation:

5x + 3 = 3x + 9

subtract 3 on both sides (cancels out 3) (inverse operation)

5x = 3x + 6

subtract 3x on both sides (cancels out 3x) (inverse operation)

2x = 6

divide both sides by 2 (isolates x) (simplifies)

x = 3

7 0

4 years ago

The radius of a sphere is measured to be 3.12 cm. What is the most accurate volume of the sphere you can report?

erik [133]

V=4/3 (3.14) r^3
Just use this rule

8 0

4 years ago

Tres mineros,A,B,C.con cargas de 40,50 y 90 kg, respectivamente , se disponen a cruzar el rio. Se sabe que el bote solo puede tr

Veseljchak [2.6K]

10 y porque estas copiando

6 0

3 years ago

Find the angle between the given vectors to the nearest tenth of a degree.

pochemuha

$\bf \textit{angle between two vectors }\\ \quad \\
cos(\theta)=\cfrac{u \cdot v}{||u||\ ||v||} \implies \cfrac{\text{dot product}}{\text{product of magnitudes}}\\ \quad \\\\
\theta = cos^{-1}\left(\cfrac{u \cdot v}{||u||\ ||v||}\right)\\\\
-----------------------------\\\\
\theta=cos^{-1}\left[ \cfrac{\ \textless \ 8,4\ \textgreater \ \quad \cdot \quad \ \textless \ 9,-9\ \textgreater \ }{(\sqrt{8^2+4^2})(\sqrt{9^2+(-9)^2})} \right]$

$\bf \theta=cos^{-1}\left[ \cfrac{(8\cdot 9)+(4\cdot -9)}{(\sqrt{64+16})(\sqrt{81+81})} \right]\implies \theta=cos^{-1}\left[ \cfrac{36}{(\sqrt{80})(\sqrt{162})} \right]
\\\\\\
\theta=cos^{-1}\left[ \cfrac{36}{(\sqrt{80})(\sqrt{162})} \right]\implies 
\theta=cos^{-1}\left[ \cfrac{36}{\sqrt{12960}}\right]
\\\\\\
\theta=cos^{-1}\left[ \cfrac{36}{36\sqrt{10}}\right]\implies \theta\approx 71.565^o$

6 0

4 years ago

Read 2 more answers

What value of x makes the equation -4x – (-3 − 5x) = -3(2x − 8) true?

mezya [45]

Answer:hrhdhf end b

Step-by-step explanation:

Rndjdbajrcb

5 0

3 years ago