$f(x)=-\sqrt{x+1}\\\\The\ domain:\\\\x+1\geq0\to x\geq-1\\\\\boxed{x\geq-1\to D:x\in[-1;\ \infty)}\\\\The\ range:\\\\\boxed{y\leq0\to y\in(-\infty;\ 0]}$

3 0

3 years ago

Why every one should learn maths in life

krek1111 [17]

It will help with taxes and construction and paying things, etc.

6 0

3 years ago

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Match the following equation to the correct situation 30%(b − 25) = 30%b − 7.5

Elenna [48]

Answer:

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Step-by-step explanation:

5 0

2 years ago

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