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2 years ago

Composite functions question : what's the value?

Mathematics

1 answer:

tester [92]2 years ago

7 0

$(f\circ f)(x)=f(f(x))\\\\ (f\circ f)(x)=x^2\Longleftrightarrow f(f(x))=x^2\\\\ f(f(f(f(f(f(2))))))=f(f(f(f(4))))=f(f(16))=256$

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Dusty won $125,000 on who wants to be a zillionaire? Game show. He decides to place the money into an account that earns 6.25% i

docker41 [41]

Answer:

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Step-by-step explanation:

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2 years ago

write the equation of a line in any form that is parallel 2y = 4x + 8 through the point of (1,3) plz and thank you

V125BC [204]

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y = 2x+1

Step-by-step explanation:

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2 years ago

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Audrey Lorenz assembles gift baskets for a florist. The owner pays her $0.45 per small basket and $0.75 per large basket on Tues

Gemiola [76]

Answer:

Step-by-step explanation:

(.45)(288)= $129.60

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3 0

2 years ago

3. James travels 3,247 m to the park, then 582 m to the store. He then travels 1,634 m back to his house.

umka21 [38]

C approximately 5460 meters

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2 years ago

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Geometry math question please help

stiks02 [169]

You need this key result: in any polygon, the sum of the interior angles is

$(n-2)\times 180$

where $n$ is the number of sides of the polygon.

Your polygon has seven sides, and the measures of all angles are given. So, we can write

$2x+4x+4x+4x+4x+2x+10x = (7-2)\times 180$

Again, we've simply written that the sum of all interior angles is the number of sides, minus two, times 180.

We can simplify both sides: we sum like terms on the left hand side, and we easily compute the right hand side:

$30x = 5\times 180 = 900$

and we can solve this equation for $x$ by dividing both sides by 30:

$x = \cfrac{900}{30} = 30$

Finally, the required angles is $2x = 2\times 30 = 60$

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2 years ago