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Gnesinka [82]
2 years ago
5

PLEASE HELP I DON'T KNOW HOW TO SOLVE THIS.

Mathematics
3 answers:
kiruha [24]2 years ago
8 0
<h3><u>Explanation</u></h3>
  • Find the domain.

To find the domain from the graph, you have to focus only x-axis because domain is the set of x-value.

From the graph, we can see that domain starts at x = 0 and keeps going and going positive infinitely. That means the domain must be greater or equal to 0.

Here is an easier way to understand

\large \boxed{ \sf{left/start}} \Longrightarrow \large \boxed{ \sf{right/end}}

\large \sf{left =  0} \\   \large \sf{right =  +  \infin}

And if we combine both, we get

0 \leqslant x \leqslant  +  \infin

But we don't usually write positive infinity, therefore we convert to

0 \leqslant x  \longrightarrow x \geqslant 0 \\ x \geqslant 0

<h3><u>Answer</u></h3>

<u>x \geqslant 0</u>

<em>If</em><em> </em><em>you</em><em> </em><em>have</em><em> </em><em>any</em><em> </em><em>questions</em><em> </em><em>related</em><em> </em><em>to</em><em> </em><em>this</em><em> </em><em>answer</em><em>,</em><em> </em><em>feel</em><em> </em><em>free</em><em> </em><em>to</em><em> </em><em>ask</em><em> </em><em>in</em><em> </em><em>comment</em><em>.</em><em> </em>

Anna71 [15]2 years ago
4 0
<h3><u>Explanation</u></h3>
  • Find the domain.

To find the domain from the graph, you have to focus only x-axis because domain is the set of x-value.

From the graph, we can see that domain starts at x = 0 and keeps going and going positive infinitely. That means the domain must be greater or equal to 0.

Here is an easier way to understand

\large \boxed{ \sf{left/start}} \Longrightarrow \large \boxed{ \sf{right/end}}

\large \sf{left =  0} \\   \large \sf{right =  +  \infin}

And if we combine both, we get

0 \leqslant x \leqslant  +  \infin

But we don't usually write positive infinity, therefore we convert to

0 \leqslant x  \longrightarrow x \geqslant 0 \\ x \geqslant 0

<h3><u>Answer</u></h3>

<u>x \geqslant 0</u>

<em>If</em><em> </em><em>you</em><em> </em><em>have</em><em> </em><em>any</em><em> </em><em>questions</em><em> </em><em>related</em><em> </em><em>to</em><em> </em><em>this</em><em> </em><em>answer</em><em>,</em><em> </em><em>feel</em><em> </em><em>free</em><em> </em><em>to</em><em> </em><em>ask</em><em> </em><em>in</em><em> </em><em>comment</em><em>.</em><em> </em>

just olya [345]2 years ago
3 0

Answer: b

Step-by-step explanation:

X is defined for all numbers on the domain starting at x=0. It doesn’t show or mention a cutoff/equation in the picture so it’s safe to assume it continues forever

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Find Y When x=2 y=5x-9​
nadya68 [22]
5*2-9 = y

10-9= 1
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6 0
3 years ago
Read 2 more answers
What is the domain of the set (-3,5), (2,0), (7,-5)​
Valentin [98]

The domain is all x-values.

The domain is -3, 2, 7

The range is all y-values

The range is 5, 0, -5

Best of Luck!

4 0
2 years ago
A Little help here 2!!
harina [27]

Answer:

Unit rates are expressed as a quantity of 1, such as 3 feet per second or 6 miles per hour, they are called unit rates.

In the given table shows the number of pictures taken and how much time it took.

For first camera;

Number of pictures (unit rate) per second = \frac{15}{3} =5 pictures.

For second Camera:

Number of picture per second = \frac{48}{8} =6 pictures.

For third Camera:

Number of picture per second = \frac{18}{6} =3 pictures.

The camera that takes picture the fastest is, Second Camera.

(a)

As per the given statement: At Davidson's Bike rentals, it costs $29 to rent a bike for 8 hour.

⇒ unit rate per dollar = \frac{Number of hours }{Total cost} = \frac{8}{29} = 0.2758620 hours

Therefore, 0.227 hours (nearest to hundredths) of bike use does a customer get per dollar.

(b)

Jessica bought 18 pounds of sugar for $10.

unit rate per dollar = \frac{18}{10} =1.8 pounds

therefore, 1.8 pounds of sugar did she get per dollar.



4 0
3 years ago
If (X + 8) is a factor of f(x), which of the following must be true?
julsineya [31]

Answer: C

Step-by-step explanation:

If (X + 8) is a factor of f(x), then to find the root, equate the factor to zero. That is,

X + 8 = 0

X = 0 - 8

X = -8

If -8 is substituted into f(x), the equation will tend to zero. That is,

F( -8 ) = 0

C is therefore the correct answer.

4 0
3 years ago
Plz help me with this
xxTIMURxx [149]

It subtracts 2 then adds 5

5 0
3 years ago
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