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3 years ago

G(x)=2x-5 find g(g(2x))

Mathematics

2 answers:

konstantin123 [22]3 years ago

7 0

Answer:

8x - 15

Step-by-step explanation:

Evaluate g(2x) then use the value obtained to evaluate g(x) , that is

g(2x) = 2(2x) - 5 = 4x - 5 , then

g(4x - 5) = 2(4x - 5) - 5 = 8x - 10 - 5 = 8x - 15

irina1246 [14]3 years ago

6 0

Answer:

jdndndnd

I don't know sorryy

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Answer:

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3 years ago

While playing baseball, sofia takes note of the extreme vectors for which she bats. what is the angle between her two extreme ba

k0ka [10]

The angle between the two extreme vectors of Sofia bats is 74.60 degrees.

In this question,

The angle between two vectors will be deferred by a single point, which is called as the shortest angle at which we have to turn around one of the vectors to the position of co-directional with another vector.

The extreme vectors of Sofia bats are $\vec u = < -8, 12 >$ and $\vec v = < -8, 12 >$

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$\theta = cos^{-1} \frac{\vec u.\vec v}{||\vec u|| ||\vec v||}$

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$||\vec u|| = \sqrt{(-8 )^{2} +(12)^{2} }$

⇒ $\sqrt{64+144}$

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$||\vec v|| = \sqrt{(13 )^{2} +(15)^{2} }$

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Thus the angle between the vectors is

$\theta = cos^{-1} \frac{76}{(\sqrt{208} )(\sqrt{394} )}$

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⇒ $\theta = cos^{-1} (0.2654)$

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Hence we can conclude that the angle between the two extreme vectors of Sofia bats is 74.60 degrees.

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brainly.com/question/19726452

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