2 years ago

Find the pattern: 1, 1/4, 1/9, 1/16, 1/25

1 answer:

alexandr1967 [171]2 years ago

8 0

The sequence is not geometric or arithmetic because there is no common difference or common ratio between each term.
Not a Geometric or Arithmetic Sequence

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Let f(x) = -4x - 2 and g(x) = 5x - 6. Find f*g and state its domain.

elixir [45]

Answer: The answer is (c) $-20x^2+14x-12;\textup{ all real numbers.}$

Step-by-step explanation: Given that there are two functions f and g, defined by

$f(x)=-4x-2,\\\\g(x)=5x-6.$

We are to find f*g and also its domain.

$(f*g)(x)\\\\=f(x)g(x)\\\\=(-4x-2)(5x-6)\\\\=-20x^2+24x-10x-12\\\\--20x^2+14x-12.$

Also, its domain will be all real numbers, since the function f*g is defined at all 'x' in real numbers.

Thus, the correct option is

$-20x^2+14x-12.$

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Y=2x+12 and y=-x-9 in graph form.

fomenos

All work shown, I hope that this works!

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Hector drove 185 miles to a business meeting. His business partner drove 5/4 of this distance to get to the same

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B)132 and 66
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