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3 years ago

Determine algebraically whether the function is even odd or neither even nor odd. F(x)= -4^3 +4x

1 answer:

7 0

Even function :- f(x) = f(-x)

Odd function:- f(-x) = -f(x)

F(x) = -4^3 + 4x

-F(x) = -(-4^3 + 4x) = 4^3 - 4x

F(-x) = -4^3 + 4(-x) = -4^3 - 4x

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Montano1993 [528]

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3 years ago

A company manufacturing computer chips finds that 8% of all chips manufactured are defective. In an effort to decrease the perce

neonofarm [45]

Answer:

The correct value of the Z-statistic is z = -1.56

Step-by-step explanation:

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A hypothesis test is performed to determine if the additional training was effective in lowering the defect rate.

This means that the alternate hypothesis is:

$H_{a}: p < 0.08$

z-statistic:

$z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}$

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This means that $\mu = 0.08, \sigma = \sqrt{0.08*0.92}$

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The correct value of the Z-statistic is

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3 years ago

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3 years ago

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Galina-37 [17]

Answer:

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d) ambigous

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Step-by-step explanation:

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4 years ago

PLEASE HELP ASAP MATH!!! :(

Artemon [7]

1) What transformation takes the graph of f(x)=4x+9 to the graph of g(x)=4x+7 ?

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f(x)=4x+9 , y - intercept b = 9

g(x)=4x+7, y - intercept b = 7; 2 units down from f(x)

Answer

translation 2 units down

2) The graph of function g is a vertical stretch of the graph of function f by a factor of 3.

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Answer

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4 years ago

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