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2 years ago

F(X) = 3X – 4 THE DOMAIN FOR THE FUNCTION IS {1, 2, 3} WHAT IS THE RANGE?

Mathematics

1 answer:

Juliette [100K]2 years ago

5 0

Answer:

y = {-1, 2, 5}

although, I am not sure how you want to format your answer

Step-by-step explanation:

just input the values for the domain

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Find the length of segment AB

fgiga [73]

Answer:

AB = 10.77 units

Step-by-step explanation:

If the extreme ends of a line segment are $(x_1,y_1)$ and $(x_2, y_2)$ .

Then the length of the segment joining these extreme ends will be,

d = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

If the extreme ends of the line segment AB are A(-3, 1) and (7, 5).

Measure of AB = $\sqrt{(7+3)^2+(5-1)^2}$

AB = $\sqrt{100+16}$

AB = $\sqrt{116}$

AB = 10.77 units

Therefore, length of the segment AB will be 10.77 units.

3 0

3 years ago

2x + 3 = -7 what is x

Shtirlitz [24]

Answer: x=-5

Step-by-step explanation:

You would have to do the inverse to “undo” the equation.

So first you would do -7-3=-10

Then you would do -10/2=-5 to find x

6 0

2 years ago

PLEASE HELP In 2010 the population of India was 1,231,000,000. By 2016, the population had increased by 7.5%.The land area of In

PtichkaEL [24]

Answer:

The population density of India in 2016 was of 1042.8 habitants per miles squared.

Step-by-step explanation:

Population density:

Number of habitants divided by land area.

In 2010 the population of India was 1,231,000,000. By 2016, the population had increased by 7.5%.

This means that India's population in 2016 was given by:

1,231,000,000*1.075 = 1,323,325,000

The land area of India is 1, 269,000 miles squared:

1,323,325,000/1,269,000 = 1042.8 habitants per miles squared.

The population density of India in 2016 was of 1042.8 habitants per miles squared.

5 0

3 years ago

You want to buy a new sports car from roy's cars for $51,800. the contract is in the form of a 48-month annuity due at an apr of

qwelly [4]

The present value of an annuity is given by

$PV= P\left(\frac{1-\left(1+ \frac{r}{t}\right)^{-nt} }{ \frac{r}{t} } \right)$

where: PV is the current value of the annuity, P is the periodic payment, r is the apr, t is the number of compounding in one year and n is the number of years.

Thus, given that PV = $51,800; r = 7.8% = 0.078; t = 12; n = 4.

$51,800= P\left(\frac{1-\left(1+ \frac{0.078}{12}\right)^{-4\times12} }{ \frac{0.078}{12} } \right) \\ \\ =P\left(\frac{1-(1+ 0.0065)^{-48} }{ 0.0065 } \right)=P\left(\frac{1-(1.0065)^{-48} }{ 0.0065 } \right) \\ \\ =P\left(\frac{1-0.7327}{ 0.0065 } \right)=P\left(\frac{0.2673}{ 0.0065 } \right)=41.12P \\ \\ \Rightarrow P= \frac{51,800}{41.12} =\$1,259.73$

Therefore, the <span>monthly payment is $1,259.73</span>

6 0

3 years ago

Read 2 more answers

Two pupils each drew a triangle with one side of 6 cm , one side of 10 cm and one side of 7 cm. Must their triangles be congruen

7nadin3 [17]

Answer:

Step-by-step explanation:

they can be either side because the numbers are different in the angles

5 0

2 years ago