3 years ago

Which of these properties of a rigid transformation is exclusive to translations?

1 answer:

5 0

A rigid transformation (also called an isometry) is a transformation of the plane that preserves length. Reflections, translations, rotations, and combinations of these three transformations are "rigid transformations".

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Solve 4kx + 10kx= 7 for x. A. B. C. D.

Basile [38]

Answer:

x=1/2k

Solution:

4kx+10kx= 7

14kx=7

Divide 14k from both sides.

x=7/14k

x=0.5k

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Answer:

Step-by-step explanation:

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Which of these expressions is equivalent to log(4^6)?

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What are the expressions?

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For the function shown below, find f(3): f(x)=2x^4-8x^2+5x-7

a_sh-v [17]

We have been given the function

$f(x)=2x^4-8x^2+5x-7$

We have to find the value of f(3). In order to find the same, substitute x=3 in the given function.

$f(3)=2(3)^4-8(3)^2+5(3)-7$

Now, we simplify this step by step.

First of all $3^4=81\text{ and }3^2=9$ . Thus, we have

$f(3)=2\times 81 -8\times 9+5(3)-7$

Now, we can easily simplify it by PEMDAS

$f(3)=162-72+15-7$

$f(3)=98$

Therefore, the value of f(3) is 98.

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