2 years ago

Carlos is walking on a moving walkway. His speed is given by the function

1 answer:

8 0

Well, for 20 you just add them, to get $4x^2-x+3$ . For 21, you do a substraction: $2x^2+7x-11$ . It'd take him quite some time (does this one even have zeros? :)) )

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lina2011 [118]

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Salsk061 [2.6K]

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2 years ago

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Answer:

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3 years ago

Read 2 more answers

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Lina20 [59]

Answer:

$y=2cos(4\pi x)\\
$

Step-by-step explanation:

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