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2 years ago

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Mathematics

1 answer:

Alekssandra [29.7K]2 years ago

4 0

$number \: of \: movies = 3 \\ permutations = 2 \\ \\ c( \gamma ) = 2! \times 1 = 2 \: ways$

$g(1) \: \: \: \: g(2) \: \: \: \: nc(17) \\ g(2) \: \: \: \: g(1) \: \: \: \: nc(17)$

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55. f(x) = x + 2; (1, -3)

Tems11 [23]

Answer:

F(x) = 3

Step-by-step explanation:

Just substitute x with 1 and you add it with 2 and your answer is three

3 0

3 years ago

max and his friend eke are comparing their ages. They figure out that if they double max's age from 3 years ago and add it to ze

Lapatulllka [165]

Answer:

Max is currently 12 years old.

Step-by-step explanation:

Zeke's current age = 8 years

Lets take Max's current age as $x$ years.

Then Max's age 3 years ago = $x-3$

Double Max's age 3 years ago = $2*(x-3)$

Double Max's age 3 years ago + Zee's current age = 26

⇒ $2*(x-3)$ + $8$ = $26$

= $2*(x-3)+8=26$

= $2x-6+8=26$ (Simplifying the brackets)

= $2x+2=26$

= $2x+2-2=26-2$ $2x=24=$ $x=12$

So Max's current age is 12 years.

5 0

3 years ago

PLEASE HELP!

Natasha_Volkova [10]

The graph first represents the provided piecewise function option first is correct.

<h3>What is a piecewise function?</h3>

The graph of a piecewise function contains numerous curve components. It signifies that it has a plethora of definitions based on the value of the input. In other words, a piecewise function behaves differently depending on the input.

We have a piecewise function shown in the picture.

$\rm y=\left\{x\le-2:\sqrt{-x-2}\right\}$

$\rm y=\left\{-2 < x < 1:\dfrac{x}{x^{2}+x-2}\right\}$

$\rm y=\left\{x\ge1:\log_{2}\left(x+1\right)\right\}$

After plotting all the pieces of a function on the coordinate plane we will get a graph the same as shown in the first option.

Thus, the graph first represents the provided piecewise function option first is correct.

Learn more about the piecewise function here:

brainly.com/question/12561612

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