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3 years ago

12

Complete each arithmetic sequence with its missing terms, then state the rate of change for each sequence. -3, -2, _, _, 1 _

__, 13, 25, ___, ___ 1, .25, ___, -1.25, ___ 92, ___, ___ ,___, 80

1 answer:

Tresset [83]3 years ago

7 0

Tell me when you find out

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Find ( f o g) (x) when f (x) = x^2+6x+5 and g(x)=1/x+1

olchik [2.2K]

Answer:

$(f\circ g)(x)=\frac{1}{x^{2}}+\frac{8}{x}+12$

Step-by-step explanation:

Given that $f (x) = x^{2}+6x+5$ and $g(x)=\frac{1}{x}+1$ are the functions.

To find $(f\circ g)(x)$ with the given two functions. ie., to find the composite function of f(x) and g(x) which is denoted by $(f\circ g)(x)$

$(f\circ g)(x)=f(g(x))$

$=f(\frac{1}{x}+1)$

$=({\frac{1}{x}+1})^{2}+6\times ({\frac{1}{x}+1})+5$

$=\frac{1}{x^{2}}+\frac{2}{x}+1+\frac{6}{x}+6+5$

$=\frac{1}{x^{2}}+\frac{8}{x}+12$

Therefore $(f\circ g)(x)=\frac{1}{x^{2}}+\frac{8}{x}+12$

Therefore the composite function of f(x) and g(x) is $(f\circ g)(x)=\frac{1}{x^{2}}+\frac{8}{x}+12$

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4 years ago

Two airplanes leave an airport at the same time and travel in opposite directions. One plane travels 95 km per hour faster than

andrew-mc [135]

Answer:

887 and 792 km per hour

Step-by-step explanation:

Lets call the first plane A and the second B

we know that: a=b+95

We can say that 3358=2b+(2b+190)<=A

When solved, we get 3168=4b

b=792 km per hour.

Go back to step two. A=b+95, so A=792+95=887 km per hour

The two planes rates are 887 km per hour and 792 km per hour.

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3 years ago

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Alexxandr [17]

Answer:

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Step-by-step explanation:

ghgtgghjkjhffhjkuhytggbnm,

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3 years ago

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nata0808 [166]

The answer to the question is d

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3 years ago

FREE BRAINLIEST

Anvisha [2.4K]

Answer: All circles have a 360 degree so it think its A. All circles have exactly one center point.

Step-by-step explanation:

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3 years ago

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