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Strike441 [17]
4 years ago
14

Is y=-x^2-6x a function?

Mathematics
1 answer:
uranmaximum [27]4 years ago
7 0
Yes. It's a quadratic function.
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Four friends are out for a walk at night and come to an old bridge. It isn’t safe to cross the bridge without a flashlight, and
Naya [18.7K]
F=flashlight carrier
n=not cariying


1.
nn   →     fn

2. nnf    ←  n

3. n    →    fnn

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answer is 5 times
4 0
3 years ago
Read 2 more answers
A transformation named T maps triangle XYZ to triangle X'Y'Z'. The transformation is a(n) _____.
wel

Answer:

The transformation is called Translation.

Step-by-step explanation:

We have different types of transformation:

Translation: A translation or slide is an isometry in which all points of a figure move the same distance and in the same direction.

Reflection: A reflection is an isometry in which the preimage and the image have opposite orientations. In other words, the image appears backwards.

Rotation: A rotation is an isometry in which a figure has been rotated or turned around a point called center of rotation.

Dilation: A dilation could be an enlargement or a reduction.

In Geometry, "Translation" simply means Moving without rotating, resizing or anything else, just moving.

To Translate a shape: Every point of the shape must move;

   the same distance

   in the same direction.

So, in this question XYZ translate to X^{'} Y^{'} Z^{'} since every point move in the same distance and same direction.

4 0
3 years ago
Read 2 more answers
Find the trigonometric ratios for sin C, cos C, tan C.
bonufazy [111]
SinC=9/41
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5 0
3 years ago
If y varies inversely as x and y is 6 when x is 12, what is x when y is 14. 4? a. 5 b. 0. 4 c. 9. 6 d. 2. 5.
krok68 [10]

The value of x when y is 14.4 is 5.

It is given that

y ∝ 1/x

y = k/x....(1)

Where k is a constant of proportionality

<h3>What is the constant of proportionality?</h3>

The constant of proportionality is the ratio that relates two given values.

When y =6, x=12

Means, 6 = k/12

k = 72

Putting the value of k in equation (1)

y = 72/ x

14.4 = 72/ x

x = 5

Therefore, The value of x when y is 14.4 is 5.

To get more about the constant of proportionality visit:

brainly.com/question/1835116

8 0
2 years ago
a parallelogram has a height of 16 inches and a area of A. Write a.formula to determine b, the base of the parallelogram
Rzqust [24]

Answer:

A divided by 16=b

Step-by-step explanation:


8 0
3 years ago
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