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3 years ago

Given f(x)=-2x-3 and Range={-5,-1,-3} find Domain {1,3,5} {-1,0,1} {2,3,1} {0,-2,3}

Mathematics

1 answer:

Alona [7]3 years ago

5 0

Answer:

the answer is the 2nd option

domain = { -1, 0, 1 }

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Write the equation for the following table: X. Y. 0 3 1 7 2 11 3 15

Vanyuwa [196]

Answer:

$y = 4x + 3$

Step-by-step explanation:

The equation of the table of values given can be written as $y = 4x + 3$ .

When x = 0,

$y = 4(0) + 3$

$y = 0 + 3 = 3$ this corresponds with what we have in the table above.

Let's try another.

When x = 2,

$y = 4(2) + 3$

$y = 8 + 3$

$y = 11$

This also corresponds with what we have in the table.

Therefore, the equation of the table given is $y = 4x + 3$ .

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3 years ago

Read 2 more answers

Find the dimensions of a closed rectangular box with a square base and volume 2744 incubed that can be constructed with the leas

Ronch [10]

The dimensions of the closed rectangular box are 14 by 14 by 14

Step-by-step explanation:

Volume of the box will be : l×w×h but l=w,hence volume= w²h

Area of the box is : 2w² + 4hw

Volume,v=w²h=2744----------find height,h

h=2744/w²-------------use this height in the area equation as;

Area=2w²+4hw

$A=2w^2+4(\frac{2744}{w^{2} } )*w\\\\\\A=2w^2+\frac{10976}{w} \\$

Minimizing the area

$dA/dw=4w-10976/w^2\\\\\\4w-10976/w^2=0\\\\\\4w^3-10976=0\\\\4w^3=10976\\\\w^3=2744\\\\w=\sqrt[3]{2744}\\ \\\\w=14$

w=15,to find the height use h=2744/w²

h=2744/14²

h=14

Learn More

Volume of a rectangular box :brainly.com/question/1414246

Keywords : volume

#learnwithBrainly

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4 years ago

Dean invested $1100 into a bond. When the bond's maturity date was reached five

Oksanka [162]

Answer:

About 36%.

Step-by-step explanation:

The formula for the rate of return on investment is the total value minus the initial cost divided by the initial cost.

The total value is $1,500. The initial cost is $1,100.

(1,500 - 1,100) / 1,100 = 400 / 1,100 = 4 / 11 = 0.363636363636

So, Dean's rate of return on investment is about 36%.

Hope this helps!

7 0

3 years ago

How do I solve for v?

lawyer [7]

Answer: 18 = V

Step-by-step explanation: What you do is take the answer and subtract 8 from it. That's V! You can even check it by putting 18 over the V and adding.

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4 years ago

State the null and alternative hypotheses for the situation described below for a statistical test. Your answer should be an exp

garik1379 [7]

Null: mu1=mu2
Alternative: mu1>mu2

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4 years ago