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2 years ago

What transformation transforms (a, b) to (a, −b) ?

Mathematics

2 answers:

Vlad [161]2 years ago

6 0

Answer:

a reflection over the x-axis

This is the correct answer! Thank you!

mash [69]2 years ago

4 0

Answer:

Reflection over the x-axis

Step-by-step explanation:

The transformation rule for a reflection over the x-axis is (x, -y)

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3 years ago

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Richard and Teo have a combined age of 37. Richard is 4 years older than twice Teo's age. How old are Richard and Teo?

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Answer:

Teo is 11 years old and Richard is 26 years old.

Step-by-step explanation:

Let R be the age of Richard and T be the age of Teo.

First set up the equations:

The combined age of Teo and Richard is 37:

R+T=37

Richard is four years old than twice Teo's age:

R=2T+4

Then, solve the equations:

Substitute (2) to (1) and solve for T:

(2T+4)+T=37

3T=11

T=11

Solve for R using (2):

R=2(11)+4

R=22+4

R=26

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3 years ago

What transformation transforms (a, b) to (a, −b) ​?

What transformation transforms (a, b) to (a, −b) ?