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3 years ago

Whats the domain of f(x)=x^2+6x-3

1 answer:

3 0

Hello!!

The domain of any polynomial expression is all real numbers from -infinity to +infinity. This is due to the leading x^2 term!

Hope this helps you understand! Thank you!!

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Step-by-step explanation:

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3 years ago

There are 4 grams of fiber in 1/2 cups of oats. how many grams of fiber are in 3 1/2 cups of oats?

Oliga [24]

I got 28 grams for this one............

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3 years ago

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The owner of a small store buys coats for 55.00 each <br><br> He sells the coats for 66.00 each

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3 years ago

Zhang is designing protective packaging. He tests his design by dropping a raw egg protected by his packaging from various heigh

Softa [21]

Answer: 12.034 yards

Step-by-step explanation:

Given the following :

Height to which egg is protected = 11 meters

Converting this height of 11 meters to yards

Let the height in yards = h

1 meter = 1.094 yards

11 meters = h

(1 * h) = (11 * 1.094)

h = 12.034 yards

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4 0

3 years ago

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I really really need help!!!!!!

Svetllana [295]

ANSWER

$y = 5 \sin( \frac{6}{5} x - \pi)-4$

EXPLANATION

The given function is

$y = 5 \cos( \frac{3}{5} x - \pi) + 4$

The period of this function can be determined using the formula:

$T= \frac{2\pi}{ |b| }$

The period is

$T= \frac{2\pi}{ \frac{3}{5} } = \frac{10\pi}{3}$

Half the period of this function is:

$\frac{ \frac{10\pi}{3} }{2} = \frac{5\pi}{3}$

The function which has this period is

$y = 5 \sin( \frac{6}{5} x - \pi) -4$

The first choice is correct.

3 0

3 years ago