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2 years ago

A function g is an odd function. if g(-3)=4, which of the points lie on the graph of g? a. (3,-4)

Mathematics

2 answers:

Len [333]2 years ago

8 0

B. .!! How do I know what you think about our lives on your phone and you

Pani-rosa [81]2 years ago

8 0

A function is odd IF f(-x) = - f(x)

so f(-3) = - f(3)

well you know that f(-3) is 4... sorry... g(-3) is 4. 

4 = - f(3),

f(3) = -4 just bring the - to the other side... and again sorry for using f instead of g, but you get the points.

this says the function when x is 3 equals -4

(3,-4)

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4 minutes 34 seconds will takes to empty the tank, if the starts completely full and oil drained at a rate of 2.5 $ft^{3}$ per minute.

Step-by-step explanation:

The given is,

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Oil drained at a rate of 2.5 $ft^{3}$ per minute.

Step:1

Time taken to dry the oil tank is,

T = $\frac{Volume of oil}{Oil drain rate}$ ....................................(1)

Step:2

Volume of the oil is,

$V = \pi r^{2} h$ .................................................(2)

Where, r - Radius of Cylinder

$r = \frac{d}{2}$

$r = \frac{2.2}{2}$

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From eqn (1),

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Step:3

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Result:

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