Which of the following is the graph of y=sqr root

Ответ:

oaaliyah505

14.01.2022

The graph in the attached figure

see the explanation

Step-by-step explanation:

we have

$y=\sqrt{-x-3}$

we know that

The radicand must be greater than or equal to zero

$(-x-3)\geq 0$

solve for x

Adds 3 both sides

$-x\geq 0+3$

$-x\geq 3$

Multiply by -1 both sides

Remember that, when you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality symbol

$x\leq -3$

The domain of the function is the interval (-∞,-3]

For x=-3 ---> the value of y=0

The range is the interval {0,∞)

therefore

The graph in the attached figure

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Chen5968

12.07.2020

we know that

major arc is defined as the bigger arc connecting two points on the edge of a circle. measure of major arc is always more than $180$ ° or π radian

in this problem

the mayor arc is bac

$mayor\ arc+minor\ arc=360\\ minor\ arc=360-mayor\ arc\\minor\ arc=360-240\\minor\ arc=120\ degrees$

find the ratio of the measure of the major arc to the measure of the minor arc

$ratio=\frac{240}{120} =\frac{2}{1}$

therefore

the answer is the option

$2: 1$

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