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2 years ago

40 Points!!! What are the domain and the range of this function?

Mathematics

2 answers:

Novay_Z [31]2 years ago

8 0

D:-5 ≤ x < 1
R:-4 ≤ y < 7
That is the domain and rang

ivanzaharov [21]2 years ago

3 0

Answer: The domain of a function is the set of values that we are allowed to plug into our function.

Step-by-step explanation:

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Write the equation of the line that passes through the points (0, 6) and (3, 0) in slope-intercept form

damaskus [11]

Answer:y=-2x+6

Step-by-step explanation: Write in Slope-Intercept form, y=mx+b.

Hope this helps you out! ☺

8 0

3 years ago

A spyware is trying to break into a system by guessing its password. It does not give up until it tries 1 million different pass

Anettt [7]

Answer:

$Probability = 0.006033$

Step-by-step explanation:

Given

$Tries = 1000000$

Required

Determine the probability of 6 different lower case letters (Question continuation)

There are 26 lower case letters.

The first can be any of letters 26

The second can be any of letters 26 - 1

The third can be any of letters 26 - 2

The fourth can be any of letters 26 - 3

The fifth can be any of letters 26 - 4

The sixth can be any of letters 26 - 5

Number of selection is:

$Selection = 26 * (26 - 1) * (26 - 2) * (26 - 3) * (26 - 4) * (26 - 5)$

$Selection = 26 * 25 * 24 * 23 * 22 * 21$

$Selection = 165765600$

The probability is:

$Probability = \frac{Tries}{Selection}$

$Probability = \frac{1000000}{165765600}$

$Probability = 0.00603261472$

$Probability = 0.006033$ --- approximated

6 0

2 years ago

Z/2 + 3 = -80 The solution is z=

nirvana33 [79]

Answer:

z = -166

Step-by-step explanation:

1. Subtract 3 from both sides to get z/2 = -83

2. Multiply 2 by both sides to get z = -166

z = -166

8 0

3 years ago

Read 2 more answers

The state highway patrol wants to evaluate a new rule for vehicles that was put into place to prevent road accidents across all

Mnenie [13.5K]

Jcjcjcjcjcjcjcjcjcjcj

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3 years ago

Find the area of the figure. Use 3.14 for A.

Masteriza [31]

Answer:

38.13 m^2

Step-by-step explanation:

the area of a triangle =b*h/2

b=base

h=height

area triangle=(4m*3m)/2=(12m^2)/2=6m^2

the area of a rectangle =b*h

b=base

h=height

area of a rectangle=6m*3m=18m^2

area of a semi circle=(pi*r^2)/2

r=radius

area of a semi circle==(3.14*(3m)^2)/2=14.13m^2

area of the figure=6m^2+18m^2+14.13m^2=38.13m^2

the answer is 38.13m^2

8 0

3 years ago