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
scoray [572]
2 years ago
5

Which represents a function?

Mathematics
1 answer:
Sedaia [141]2 years ago
7 0

Answer:

C

Step-by-step explanation:

Please mark me brainlist

You might be interested in
Prove sin^2 theta-sin^2 theta is sin tetha sin 3 theta<br><br>how to prove..pls help!! thanksss
Artemon [7]
Simply you can substitute theta=45 degrees (or any angle,not zero) in left hand side and right hand side.

or 

using a^2 - b^2 =(a+b)(a-b)

= sin(2x+x)sin(2x-x)
= sin 3x sin x
3 0
2 years ago
HELP PLS ASAP!!
DedPeter [7]

Answer:

cos^(-1)(12/13) = 22.62°

Step-by-step explanation:

Inverse trig functions are used to find angles. I was taught SOH CAH TOA: sine = opposite/hypotenuse, cosine = adjacent / hypotenuse, tan = opposite / adjacent.

Here, we have an adjacent side length and the hypotenuse. So we use inverse cosine.

4 0
2 years ago
100 POINTS PLEASE HELP ASAP!!!!
ollegr [7]

Answer:

20m, 20m,20 m and 22m   = 82 m                              4x+2=82

Step-by-step explanation:

equation 4x +2 =82

x +x+x+(x+2) =82

4x+2=82

4x=80

x=20

5 0
3 years ago
Read 2 more answers
Mark and eight of his friends went out to
Cerrena [4.2K]
If mark and 8 of his friends went out the total of people is 9, so if you think about it 9x9=81 so the total cost of the bill was $81
6 0
2 years ago
Read 2 more answers
What is the equation of the line whose Y intercept of three and So what is the equation of the line whose Y-intercept is 3 and s
viva [34]

Answer:

y = x + 3

Step-by-step explanation:

the equation ofa line in slope-intercept form is

y = mx + c ( m is the slope and c the y-intercept )

here m = 1 and c = 3, hence

y = x + 3 ← is the equation of the line


3 0
3 years ago
Other questions:
  • What is the value of the sum?
    10·1 answer
  • What value of d makes the equation true 2/9=d/27
    10·2 answers
  • A rectangle measures 3 inches by 4 inches. If the lengths of each side double,what will its area be
    10·1 answer
  • How do you solve 6 7/10 - 2 1/3?
    9·2 answers
  • grandma's cake recipe calls for 2 cups of flour and 3 ounces of oil.how many ounces of oil would be needed for 15 cups of flour?
    7·1 answer
  • Rewrite in simplest form. 5x3 + 5x2 - 3x - 3x2
    12·1 answer
  • What is your estimate for the number of airline flights in a year?
    12·1 answer
  • Write in simplest form
    14·1 answer
  • -25 - 30 + 2 = pls help
    10·1 answer
  • Can you Simplify<br> 5a - a
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!