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
Elza [17]
3 years ago
9

Function or not a Function​

Mathematics
1 answer:
Vadim26 [7]3 years ago
5 0

Answer:

Function; Not a function

Step-by-step explanation:

Write the ordered pair in the first set (x, y):     (1, 11), (2, 7) , (3, 2)

Write the ordered pair in the second set (x, y):     (1, 3), (1, 4),  (2, 4) , (3, 2)

The first set in a function because no ordered pair has the same x value.

The second set in not a function because the x value is the same in two of the ordered pairs.

You might be interested in
Reorder the following equations in ascending order of steepness: y= 15x + 5 y= 0.15x - 1 y=x y= x + 100
Gre4nikov [31]

Answer:

y= 0.15x - 1, y = x, y = x + 100, y = 15x + 5.

Step-by-step explanation:

When the slope of a line is less than 1 (if the slope is a decimal), the slope will not be steep. But when the slope is more than 1, the slope will be steeper than the average.

According to that rule, the steepest will be y = 15x + 5.

The next steepest equations will be y = x and y = x + 100 (they are both at the same degree of steepness; the intercept does not impact the steepness of the line).

The least steepest will bey = 0.15x - 1.

So, the order, from least steep to most steep, will be y= 0.15x - 1, y = x, y = x + 100, y = 15x + 5.

Hope this helps!

8 0
4 years ago
Following world war 1 the allies
Zanzabum
Made the treaty of versai witch put restrictions on Germany and made the pay for the destruction they caused during the war putting them in a spot were they had no money 
6 0
3 years ago
Find an equation of the line passing through the point (-3, 7) with slope m = 4.
matrenka [14]
The equation f a line that passes through the point (x1,y1) and has a slope of m is
y-y1=m(x-x1)
given the point (-3,7) and slope m=4

y-7=4(x-(-3))
y-7=4(x+3)
solve for y
y-7=4x+12
add 7 both sides
y=4x+19

B is answer
6 0
3 years ago
Prove:<br> tan 70° = tan 20° + 2tan 50°
Natali5045456 [20]
As we all know,
According to the trigonometric identity,
tan70=tan(20+50)
tan70=(tan20+tan50)/1-tan20tan50
tan70-tan20tan50tan70=tan20+tan50
Also tan70tan20=tan70cot70=1
Hence
tan70-tan50=tan20+tan50
So tan70=tan20+2tan50
Hope this helps :) :)
7 0
4 years ago
Read 2 more answers
Help easy math!!!!!!!!! (:
7nadin3 [17]
H=3v/b should be the correct answer
3 0
4 years ago
Read 2 more answers
Other questions:
  • Answer for number 19
    9·2 answers
  • Can you awnser 4 3/6 - 2 5/6
    8·2 answers
  • 6. A bar graph shows that sports books
    7·1 answer
  • Round to the nearest thousand then subtract
    6·2 answers
  • If a aquadrilateral is equiangular, then it coul be a .....
    7·2 answers
  • (Timed) Solve the system of equations work shown
    8·1 answer
  • 20 POINTS PLEASE HELP ASAP
    9·1 answer
  • Jon's coin collection consists of quarters, dimes and nickels. If the ratio of quarters to dimes is 5:2, and the ratio of dimes
    9·1 answer
  • Kirby wants to hang 3 pictures on her bedroom wall. The wall is 14 feet long and 9 feet high. Each picture is 1-1/4 feet wide an
    15·1 answer
  • The tangent of x is equal to -5.25. What is/are the values of x?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!