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2 years ago

Which table shows a proportional relationship between x and y?

Mathematics

2 answers:

Nina [5.8K]2 years ago

7 0

I Would Go With Answer Choice A

oksano4ka [1.4K]2 years ago

6 0

The top one. Think about the difference between each one: X goes from 1 to 2 and Y goes from 5 to 10. Each number you go up, Y increases by 5. This means there is a proportional relationship.

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Suppose you were adding 527+405. What would the tens problem be

nydimaria [60]

it would be 3 because when you add it, it gets to be 932 and the tens place is 3.

8 0

3 years ago

4. The red graph (1) is the graph of f(x) = log(x). Describe the transformation of the blue function (2) and write the equation

sergey [27]

Answer:

Function $f(x)$ is shifted 1 unit left and 1 unit up.

$f(x)\rightarrow f(x+1)+1$

Transformed function $f(x+1)+1=\log(x+1)+1$

Step-by-step explanation:

Given:

Red graph (Parent function):

$f(x)=\log(x)$

Blue graph (Transformed function)

From the graph we can see that the red graph is shifted 1 units left and 1 units up.

Translation Rules:

$f(x)\rightarrow f(x+c)$

If $c>0$ the function shifts $c$ units to the left.

If $c$ the function shifts $c$ units to the right.

$f(x)\rightarrow f(x)+c$

If $c>0$ the function shifts $c$ units to the up.

If $c$ the function shifts $c$ units to the down.

Applying the rules to $f(x)$

The transformation statement is thus given by:

$f(x)\rightarrow f(x+1)+1$

As function $f(x)$ is shifted 1 unit left and 1 unit up.

Transformed function is given by:

$f(x+1)+1=\log(x+1)+1$

5 0

3 years ago

Alan averages 10 hits out of 25 shots at the target. What is the chance that he will hit his next two attempts?

Sveta_85 [38]

The answer is that he has a 40% chance 10*100=1000 1000/25=40 Making it a 40% chance

6 0

3 years ago

12,430,000 in expanded form

Drupady [299]

10,000,000+2,000,000+400,000+30,000+0+0+0

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4 years ago

5 × (1,742 - 918)

miss Akunina [59]

The answer is the given expression is 5 times as large as (1742-918)

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4 years ago