1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sever21 [200]
3 years ago
8

WILL GIVE BRAINLIEST! Someone please graph these, I can't graph them.

Mathematics
2 answers:
nadezda [96]3 years ago
8 0

Answer:see attached imageStep-by-step explanation:F(x) = 2x + 5 is a linear graph because the exponent on x is 1.  I tell my students that think of graphs having one less turn/corner that the value of the highest exponent.  so since 2x has a exponent of 1, 1-1 =0 so it has no turns or its a straight line.this has a slope of 2 or 2/1 or up 2 and right 1 from the y intercept which is 5so mark 5 on the y axis and a from there go up 2 and right 1 and make another point.  Join these points and you have your graphand g(x) = (x-5)/2  is its inverse and is found:F(x) = 2x + 5 write it this way y = 2x + 5now swap the x and y    x = 2y - 5solve for yx = 2y + 5- 5       -5 x - 5 = 2y/2        /2 (x-5)/2 = yit can be written as y = x/2 - 5/2and graphed the same way as above with a  1/2 slope and -5/2 y intercept

nadezda [96]3 years ago
4 0

Answer:

see attached image

Step-by-step explanation:

F(x) = 2x + 5 is a linear graph because the exponent on x is 1.  I tell my students that think of graphs having one less turn/corner that the value of the highest exponent.  so since 2x has a exponent of 1, 1-1 =0 so it has no turns or its a straight line.

this has a slope of 2 or 2/1 or up 2 and right 1 from the y intercept which is 5

so mark 5 on the y axis and a from there go up 2 and right 1 and make another point.  Join these points and you have your graph


and


g(x) = (x-5)/2  is its inverse and is found:

F(x) = 2x + 5 write it this way y = 2x + 5

now swap the x and y    x = 2y - 5

solve for y

x = 2y + 5

- 5       -5

x - 5 = 2y

/2        /2

(x-5)/2 = y

it can be written as y = x/2 - 5/2

and graphed the same way as above with a  1/2 slope and -5/2 y intercept

You might be interested in
Select all that apply.
gtnhenbr [62]
It is the longest side
it is opposite the right angle

3 0
3 years ago
Help please? requestig help to a smart person?
andrew-mc [135]

<h3>Let's start by finding a ratio of Y to X</h3>

\frac{150}{10}  =  \frac{300}{20}  =  \frac{450}{30}  =  \frac{600}{40}  = 15

for \: x = 15y

50x = 50(15) = 750.00

<h2>Option B :)</h2>

8 0
2 years ago
Find the distance between two points. (1,3)(-2,8)
Natasha2012 [34]

Answer:

4,10

Step-by-step explanation:

add the numbers together

6 0
3 years ago
Read 2 more answers
3-8 Present Value of Investments 165
Viefleur [7K]
It's so easy just keep on reading it
7 0
3 years ago
Help me please I forgot my notes at school
sukhopar [10]
1/2 x 6 = 3
3 x 8 = 24
24/6 = 4
4 - 1 = 3

3 is your answer

hope this helps
6 0
3 years ago
Read 2 more answers
Other questions:
  • Please answer this question for brainliest!
    11·1 answer
  • How to solve the problem of jose writes 3 pages in 10 minutes. at this rate, jose can write how many pages in 1 hour?
    9·1 answer
  • Mr. Jameson is walking toward his nine-story hotel and stops to look up to the top of the building. The angle of elevation to th
    8·1 answer
  • What kind of shape has 23 mm,20 mm,13 mm
    6·2 answers
  • Simplify.<br> 9(y + 7) plzzzz answer fastt
    8·2 answers
  • What is the scale factor in the following dilation the smaller triangle is the pre image
    5·1 answer
  • Yesterday the temperature at noon was 15.3°F. By midnight, it had gone down by 26°F. What was the temperature at midnight?
    11·1 answer
  • What is (6x100) + (1x10) + (7x1) + (9 x 1/10) + (2x 1/1000) in standard form?
    15·1 answer
  • Are the two triangles​ similar? If​ yes, write a similarity statement and explain how you know they are similar.
    14·1 answer
  • Drag each tile to the correct box. Not all tiles will be used.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!