3 years ago

HAPPY BIRTHDAY TINA♡◇♡◇♤♧♡◇◇♡♡

Mathematics

2 answers:

Serga [27]3 years ago

8 0

Happy birthday tina!!!

Aleksandr-060686 [28]3 years ago

5 0

Whose Tina... but happy birthday to her

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When 4(0.5x+2.5y-0.7x-1.3y+4) is simplified, what is the resulting expression?

padilas [110]

Answer:

-0.8x + 4.8y + 16

Step-by-step explanation:

4(0.5x+2.5y-0.7x-1.3y+4) = 4( 0.5x - 0.7x + 2.5y - 1.3y + 4)

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Zielflug [23.3K]

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chubhunter [2.5K]

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3 years ago

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Hello there can anyone solve this plz (chart is attached):

stich3 [128]

Answer:

$h^\prime(1)=14$

Step-by-step explanation:

We have the function:

$h(x)=f[f(x)]$

And we want to find:

$h^\prime(1)$

So, we will differentiate function <em>h</em>. By the chain rule, this yields:

$h^\prime(x)=f^\prime[f(x)]\cdot f^\prime(x)$

Then it follows that:

$h^\prime(1)=f^\prime[f(1)]\cdot f^\prime(1)$

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And using the table again, we acquire:

$h^\prime(1)=7\cdot 2$

Evaluate. Hence:

$h^\prime(1)=14$

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3 years ago