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3 years ago

Maths question please answer

Mathematics

1 answer:

Korolek [52]3 years ago

3 0

Answer:

Top left, bottom left, & bottom right are functions

Step-by-step explanation:

To be considered a function, you must have no repeating X variable. Column A represents X, Column B represents Y.

The top left and bottom left diagrams show the A numbers going to one single B number, there is no A number with two lines going to a B number.

The bottom right may have two lines going to a B number, but there is no A number with two lines, still making it a complete function.

Now for top right, in the A column, variable d clearly has 2 lines making it not a function.

Hope this makes sense! :)

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Can transformations always be applied to shapes, even if they're not in a plane?

Tatiana [17]

A translation is a transformation of the plane in which a a plane figure slides along a straight line, and changes its position without turning. Each point moves the same distance and in the same direction. Hence all points subjected to the same translation undergo the same displacement.

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3 years ago

ASAP SOMENW HELP ME PLS

Gekata [30.6K]

Answer:

4.2

Step-by-step explanation:

Ok the points are (-1, 2) and (1, -2)

Put it in the formula

d = $\sqrt{(1 - -1)^2 + (-2 - 2)^2} \\\sqrt{(2)^2 + (-4)^2} \\\sqrt{2 + 16} \\\sqrt{18} \\$

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3 years ago

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Alika [10]

Answer:

2 acres/hour

Step-by-step explanation:

Please share the possible answer choices. Thank you.

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m = 2.

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3 years ago

Read 2 more answers

Ixl need help plzzzzz

Brums [2.3K]

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4 years ago

How would you solve for f(-x) ?<br><br> f(x) = x^2 +3x + 9

spin [16.1K]

9514 1404 393

Answer:

f(-x) = x^2 -3x +9

Step-by-step explanation:

Use -x as the argument of the function.

f(-x) = (-x)^2 +3(-x) +9

f(-x) = x^2 -3x +9 . . . . . . . . simpify

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3 years ago