2 years ago

7 plus a number z is more than 5

Mathematics

1 answer:

zavuch27 [327]2 years ago

4 0

Answer:

z > -2

Step-by-step explanation:

7 + z > 5

subtract 7 from each side of the equation:

z > -2

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Step-by-step explanation:

we know that

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Bond [772]

$f(x)=3\sin x+3\cos x\implies f'(x)=3\cos x-3\sin x$

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$3\cos x-3\sin x=0\implies\cos x=\sin x\implies\tan x=1\implies x=\pm\dfrac\pi4+2n\pi$

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3 years ago

What are the vertex, axis of symmetry, maximum or minimum value, and range of y = 3x2 + 6x − 1?

Basile [38]

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2 years ago