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3 years ago

Describe the effect of reflecting EFGH over the x-axis to E'F'G'H'.

Mathematics

2 answers:

Tomtit [17]3 years ago

7 0

Answer:

Option D. is the correct option.

Step-by-step explanation:

If a point having coordinates (x, y) is reflected by x axis The reflected point becomes (x, -y), means x coordinates remains the same but y coordinates of the reflected point gets opposite sign.

Here we take an example of point H from the graph attached.

Coordinates of H are (-2, -2) and for reflected point H' (-2, 2).

So it's clear to us that sign of y coordinates has changed but x remains the same.

Therefore Option D is the answer.

telo118 [61]3 years ago

5 0

Answer:D. The sign of each y- coordinate change.

Step-by-step explanation: because everything on the X axis stayed the same but on the Y axis it decreased

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Anna‘s age is eight years less than four times her sisters age right in expression for Anna‘s age how old is Anna if her sister

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Anna's age will be equal to 6 years if her sister is five years old. The expression is Anna= 2T -4.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that Anna‘s age is eight years less than four times her sister's age right in expression for Anna‘s age how old is Anna if her sister is five years old

The expression for Anna's age is given below:-

Anna's age= 2T-4

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Anna= 2T -4

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3 years ago

Describe the effect of reflecting EFGH over the x-axis to E'F'G'H'.​

Describe the effect of reflecting EFGH over the x-axis to E'F'G'H'.