3 years ago

Look at the screenshot please for question! Answer choices: 18 20 21 25

Mathematics

1 answer:

katen-ka-za [31]3 years ago

5 0

Answer:

The Answer is 18 then 25 then 21 then 20

Step-by-step explanation:

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3 years ago

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kondaur [170]

Answer:

Step-by-step explanation:

Area of total region = 12 ×5

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Area of the small region = 8×3

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Area of shaded region = Area of Total region - area of small region

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2 years ago

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GaryK [48]

Answer:

[-5, 4) ∪ (4, ∞)

Step-by-step explanation:

Given functions:

$f(x)=\dfrac{1}{x-3}$

$g(x)=\sqrt{x+5}$

Composite function:

$\begin{aligned}(f\:o\:g)(x)&=f[g(x)]\\ & =\dfrac{1}{\sqrt{x+5}-3} \end{aligned}$

Domain: input values (x-values)

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$\sqrt{x+5}\neq 3 \implies x\neq 4$

Therefore, $-5\leq x < 4$ and $x > 4$

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2 years ago

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Answer:

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