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
bonufazy [111]
2 years ago
8

Does this set of ordered pairs form a function?

Mathematics
1 answer:
zhenek [66]2 years ago
3 0

Considering that each input is related to only one output, the correct option regarding whether the relation is a function is:

A. yes.

<h3>When does a relation represent a function?</h3>

A relation represents a function when each value of the input is mapped to only one value of the output.

For this problem, we have that:

  • The input is a number.
  • The output is an activity.

There are no repeated inputs, hence the relation is a function and option A is correct.

More can be learned about relations and functions at brainly.com/question/12463448

#SPJ1

You might be interested in
Write the number in 2 other forms (fraction , decimal or percent). Write the fractions in simplest form. #1 19/20 #2 9/16 Help p
ad-work [718]
19/20 in simplest form is 0.95
9/16 in simplest form is 0.5625
7 0
3 years ago
Who wants free brainliest<br><br> whats 1+!<br><br> 2 or 11?
nydimaria [60]

Answer:

1+1 = 2 or 2 + 11 = 13

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
What is the solution of this system of linear equations?
creativ13 [48]

Answer: D

Step-by-step explanation:

Consider the first equation. Subtract 3x from both sides.

y−3x=−2

Consider the second equation. Subtract x from both sides.

y−2−x=0

Add 2 to both sides. Anything plus zero gives itself.

y−x=2

To solve a pair of equations using substitution, first solve one of the equations for one of the variables. Then substitute the result for that variable in the other equation.

y−3x=−2,y−x=2

Choose one of the equations and solve it for y by isolating y on the left hand side of the equal sign.

y−3x=−2

Add 3x to both sides of the equation.

y=3x−2

Substitute 3x−2 for y in the other equation, y−x=2.

3x−2−x=2

Add 3x to −x.

2x−2=2

Add 2 to both sides of the equation.

2x=4

Divide both sides by 2.

x=2

Substitute 2 for x in y=3x−2. Because the resulting equation contains only one variable, you can solve for y directly.

y=3×2−2

Multiply 3 times 2.

y=6−2

Add −2 to 6.

y=4

The system is now solved.

y=4,x=2

6 0
3 years ago
Read 2 more answers
I need a break down of the answer in fraction form
Flauer [41]
Umm what do you mean?
6 0
3 years ago
Given: cosθ= -4/5 , sin x = -12/13 , θ is in the third quadrant, and x is in the fourth quadrant; evaluate tan 1/2 θ
mrs_skeptik [129]

Answer:

Step-by-step explanation:

If you're looking for what the half angle of the tangent of theta is, I'm a bit confused as to why you think the angle in the 4th quadrant, x, is relevant.  But maybe you don't know it isn't and it's a "trick" to throw you off.  Hmm...

Anyways, the half angle identity for tangent is

tan(\frac{\theta}{2})=\frac{sin\theta}{1+cos\theta}

There are actually 3 identities for the tangent of a half angle, but this one works just as well as either of the others do, so I'm going with this one.  

If theta is in QIII, the value of -4 goes along the x axis and the hypotenuse is 5.  That makes the missing side, by Pythagorean's Theorem, -3.  Filling in our formula:

tan(\frac{\theta}{2})=\frac{-\frac{3}{5} }{1+(-\frac{4}{5}) } which simplifies a bit to

tan(\frac{\theta}{2})=\frac{-\frac{3}{5} }{\frac{5}{5} -\frac{4}{5} }  and a bit more to

tan(\frac{\theta}{2})=\frac{-\frac{3}{5} }{\frac{1}{5} }

Bring up the lower fraction and flip it to divide to get

tan(\frac{\theta}{2})=-\frac{3}{5}*\frac{5}{1} which of course simplifies to

-3.  Choice A.

6 0
3 years ago
Other questions:
  • Write the numbers in order from greatest to least. 5.923, 5.92, 5.932, 5.93
    10·2 answers
  • Theos mom bought an eight pack of juice boxes for 4 dollars find the unit rate
    11·1 answer
  • Simplify (9m+10)x2= Using the distributive property
    5·1 answer
  • Find the y-intercept and x-intercept of the line.
    7·2 answers
  • The perimeter of a regular hexagon depends on the length of its side. Write the formula that describes this perimeter as the fun
    13·1 answer
  • Please help with answer if your cool/
    9·1 answer
  • Blank is the opperation of two numbers that can be thought of as reapeated addition
    13·1 answer
  • Ali completed 1/3 of her homework on Friday and 1/4 of her homework on Saturday. She told her mother she is almost done. Is she
    11·1 answer
  • What is the area of this figure? Please help
    12·2 answers
  • Solve the right triangle, AABC, for the missing sides and angle to
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!