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Lyrx [107]
3 years ago
15

Given the following linear function sketch the graph of the function and find the domain and range.

Mathematics
2 answers:
vfiekz [6]3 years ago
6 0
 domain of the problem is -5 and the range is 4
katrin [286]3 years ago
3 0

Answer:

D=x\in R

R=x\in R.

Step-by-step explanation:

(The graph is attached)

Remember that the domain is the set which contains all the values that <em>x </em>can use. In this case, the <em>x </em>can use all values possible, therefore, we say that the domain is all Real Number Set. D=x\in R

Similarly, the range is the set which contains all values that <em>y </em>can use. In this case, the <em>y </em>can use all values possible. Therefore, the range is R=x\in R.

Generally, all linear functions have this domain and range because they don't have any special restriction like rational or irrational functions.

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What is the answer? Please help. Urgent.
MArishka [77]

Given:

A figure that contains a right triangular prism and cuboid.

To find:

The volume of the figure.

Solution:

The dimensions of cuboid are 16 in, 7 in and 3 in.

So, the volume of the cuboid is:

V_1=Length\times Width \times height

V_1=16\times 7 \times 3

V_1=336

The base of the prism is a right angle with base 3 in and height 5 in, and the length of the prism is 6 in. So, the base are of the prism is

B=\dfrac{1}{2}\times Base\times Height

B=\dfrac{1}{2}\times 3\times 5

B=7.5

The volume of a prism is:

V_2=Bh

Where, B is the base area and h is the height of the prism.

V_2=(7.5)(6)

V_2=45

The volume of combined figure is:

V=V_1+V_2

V=336+45

V=381

Therefore, the volume of the figure is 381 cubic in.

7 0
3 years ago
A line passes through (4, 5) and (8, 9). Which equation best represents the line?
S_A_V [24]
Here, Coordinates: (4, 5) & (8, 9)
Calculation of Slope, m = y2-y1 / x2-x1
m = 9-5 / 8-4
m = 4 / 4
m = 1

Now, Take any coordinate: 
y - y1 = m(x - x1)
y - 5 = 1(x - 4)
y - 5 = x - 4
y = x + 1

In short, Your Answer would be: y = x + 1

Hope this helps!
4 0
3 years ago
Read 2 more answers
Expand -X(-5-4x) + 2(10x+3)​
Evgesh-ka [11]

Answer:

4x^2 + 25x + 6

Step-by-step explanation:

-x(-5-4x) + 2(10x+3)

5x + 4x^2 + 20x + 6

4x^2 + 25x + 6

3 0
3 years ago
A person travels 7 miles in 3 ½ hours, how many miles will he travel in ¼ hour?
aleksandrvk [35]

Answer:

1.6 miles

Step-by-step explanation:

Example 1

It took Markus half an hour to drive home from work.  He averaged 34 miles per hour.  How far does Markus live from his work?

Solution

We are given that it takes 1/2 an hour for the trip.  This is a time:

       t  =  1/2

We are given that he averages 34 miles per hour.  This is a rate:

       r  =  34

We are asked how few he has traveled.  This is a distance.  We use the d=rt equation:

       d  =  rt  

           =  (34)(1/2)

           =  17

Markus lives 17 miles from work.

Now try one by yourself.  If you want to see the answer, put your mouse on the yellow rectangle and the answer will appear.

Exercise 1

The current along the beach is moving towards the south at 1.5 miles per hour.  If a piece of debris is placed into the water, how far will the current take it in 6 hours?

3 0
3 years ago
Read 2 more answers
Jerome writes 1/3 page in 1/2 minutes. How much time will it take Jerome to write a full page
kap26 [50]

Answer:

It will take Jerome 1 1/2 (one and a half) minutes to write a full page.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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