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scoundrel [369]
3 years ago
11

Domain range and function

Mathematics
1 answer:
aleksandrvk [35]3 years ago
6 0

Step-by-step explanation:

Look at the picture.

\bold{DOMAIN:}\ 3\leq x

Function? NOT, because for x∈(3, 5) the relation has two values of y.

The vertical line test.

If the vertical line you drew intersects the graph more than once for any value of x then the graph is not the graph of a function (picture 2).

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Solve the inequality |x| < 5. {x|-5 < x < 5} {x|x < -5 ∪ x > 5} {x|x -5 ∪ x < 5}
sesenic [268]

ANSWER

The correct answer is A

{x|-5}


<u>EXPLANATION</u>

|x|


This implies that

x


We solve the compound inequality to obtain,


x-5

Remember that, dividing through by negative 1 reverses the inequality sign

The solution set is

{x|-5}


8 0
3 years ago
Which graph represents a function?
vivado [14]

Answer:

c

Step-by-step explanation:

7 0
2 years ago
A recent survey by the American Cancer Society shows that the probability that someone is a smoker is P(S) = 0.19. It has also d
nekit [7.7K]
0.19*0.158=0.03002 -------> 0.03
8 0
3 years ago
Which ordered pair is on the graph of the function? O (-1,2) O (6,-3) O (-2,-4) O (-6, 4)​
tino4ka555 [31]

Answer:

(6, -3)

Step-by-step explanation:

7 0
3 years ago
Which is the slope of the line that passes through the points (-5,6) and (-3,2)?
vitfil [10]

The slope of the line passes through the points (-5,6) and (-3,2) is 2.

<h3>What is a slope?</h3>

Slope or the gradient is the number or the ratio which determines the direction or the steepness of the line. The slope is also defined as the ratio of the rise to the run.

Given that the line that passes through the points (-5,6) and (-3,2).

The slope of the line is calculated by the formula,

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

Slope = ( 6 - 2) / ( -3 + 5)

Slope = 4 / 2

Slope = 2

Therefore, the slope of the line passes through the points (-5,6) and (-3,2) is 2.

To know more about slopes follow

brainly.com/question/3493733

#SPJ1

7 0
1 year ago
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