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3 years ago

Una función impar con quien tiene simetría?

1 answer:

Klio2033 [76]3 years ago

3 0

Para que algo sea una función impar, debe tener simetría con el origen, no con el eje x. Esto significa que si tiene un punto como (a, b) también tiene los puntos (-a, -b). Por ejemplo, y = x es una función extraña porque hace esto.

Las funciones pueden ser simétricas sobre el eje y, lo que significa que si reflejamos su gráfica sobre el eje y obtendremos la misma gráfica. Hay otras funciones que podemos reflejar tanto en el eje x como en el eje y y obtener la misma gráfica. Estos son dos tipos de simetría que llamamos funciones pares e impares.

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All of the following expressions are equivalent except.___ 2+m m+2 m-(-2) -2-m

Pachacha [2.7K]

Answer:

$\Huge \boxed{-2-m}$

Step-by-step explanation:

2 + m

Rewrite with variable first.

m + 2

Can’t be simplified further.

m - (-2)

Distribute negative sign.

m + 2

-2-m

Rewrite with variable first.

-m - 2

The last expression is not equivalent to m+2.

4 0

3 years ago

Which graph represents the function y = cos(4x)?<br><br> Answer is graph B

VARVARA [1.3K]

Answer:

Step-by-step explanation:

Let the equation of the cosine function is,

y = Acos(Bx)

From the graph attached,

A = Amplitude = $\frac{1-(-1)}{2}$

= 1

B = $\frac{2\pi}{\text{Period}}$

B = $\frac{2\pi}{\frac{\pi}{2}-0}$

B = $\frac{4\pi}{\pi}$

B = 4

Therefore, equation of the cosine wave given in the graph will be,

y = 1.Cos(4x)

y = Cos(4x)

7 0

3 years ago

Read 2 more answers

Every orthogonal matrix is diagonalizable. O True O False

Simora [160]

Answer:

FALSE

Step-by-step explanation:

the correct answer is FALSE

A matrix is said to be orthogonal when it is multiplied by its own transpose then the matrix comes out to be Identity.

$A^T.A = I$

the basic condition for a matrix to be diagonalizable is that the matrix should be symmetric.

but an orthogonal matrix is not necessarily symmetric so, the statement is false.

5 0

3 years ago

State which theorem you can use to show that the quadrilateral is a parallelogram.

leva [86]

Answer:

Actually, there are two. They are the Parallelogram Opposite Sides Theorem and the Parallelogram Opposite Angles Theorem.

Step-by-step explanation:

POST means that if opposite sides of a quadrilateral are the same, it's a parallelogram.

POAT means that if opposite sides of a quadrilateral are the same, it's a parallelogram.

A quadrilateral has to meet both of these theorems to be a parallelogram.

6 0

3 years ago

What is the value of 8(x-3.7)

vekshin1

<span>8(x-3.7)

To find this, you must first use the distributive property.
8 • x = 8x
8 • -3.7 = -29.6

</span>8(x-3.7) = 8x - 29.6

Since there is no way to completely solve this since it's only an expression and not an equation, this is in simplest form.

7 0

3 years ago

Read 2 more answers