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
Readme [11.4K]
3 years ago
14

What are the ways to determine if a relation is a function

Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
7 0

Answer: 1) Check if the inputs and outputs doesn't fail the vertical line test. 2) Check if every input has exactly on output. 3) Check if is a linear function.

Step-by-step explanation:

Gre4nikov [31]3 years ago
7 0
Check the inputs and outputs that is one way
You might be interested in
What is the best estimate for the length of a bike
castortr0y [4]
<span>The average length of a bike (including the length of both wheels) is about 68 inches.For finding the true answer we must follow the following convertion rule: 1 inch is equivalent to 0.02 yard, so 68 inches equal to 1.88 yards. Consequently, the value nearest 1.88 yards is 1.5 yards, so the answer is the choice A: 1.5 yards. </span>
8 0
4 years ago
Solve the variable<br> -10+ s/1.5= -5
patriot [66]

Answer:

s = 15 over 2 (15/2 fraction) or 7.5

3 0
3 years ago
FREEE POINTSSSSSS.....................<br>​
Mekhanik [1.2K]
Grabbing dem points up ✨YeAh✨
5 0
3 years ago
Read 2 more answers
Gabe saved $113. This amount was at least $19 more than his brother saved. How much money did Gabe's brother save?
baherus [9]
Gabe's brother saved $94
4 0
3 years ago
The equation 4x2 – 24x + 4y2 + 72y = 76 is equivalent to
DerKrebs [107]

Answer:

Option 4 is correct.

The equation 4x^2 -24x + 4y^2 + 72y = 76 is equivalent to 4(x-3)^2 + 4(y+9)^2 =436

Step-by-step explanation:'

Given equation: 4x^2 -24x + 4y^2 + 72y = 76

First group the terms with x and those with y;

(4x^2-24x)+(4y^2+72y) = 76

Next, we complete the squares.

We can do this by adding a third term such that the x terms and the y terms are perfect squares.

For this we must either add the same value on the other side of the equation or subtract the same value on the same side so that the equality is maintained.

⇒4(x^2-6x) +4(y+18y) = 76

or

4(x^2 -6x +3^2 -3^2) + 4(y^2 +18y +9^2 -9^2) = 76

4(x^2-6x + 3^2) - 36 + 4(y^2+18y +9^2) - 324 = 76

4(x-3)^2 + 4(y+9)^2 - 360 =76

Add 360 on both sides we get;

4(x-3)^2 + 4(y+9)^2 =360 +76

Simplify:

4(x-3)^2 + 4(y+9)^2 =436

Therefore, the given equation is equivalent to 4(x-3)^2 + 4(y+9)^2 =436

5 0
4 years ago
Other questions:
  • Algebra 2 (2 questions) do anyone know ? Please respond !!!
    8·1 answer
  • Please help me out with this algebra2
    6·1 answer
  • Question 6
    11·1 answer
  • 3.You owe $1,032.56 on a credit card with an 11.25% APR. The minimum due is $150.00. What is the difference in the interest accr
    11·2 answers
  • What is the inequality represented by this graph? (pls help its worth 30 points and ill give brainliest if ur correct :D)
    10·1 answer
  • Consider the function that assigns to each positive number x the value
    7·2 answers
  • What is the sum of 2 + 0.42 + 1.8?
    15·2 answers
  • Dave can clean pools at a constant rate of 3/5 pools/hours , What is the ratio of the number of pools to the number of hours?
    8·1 answer
  • a reindeer leaves the north pole flying east at 20mph. Another reindeer leaves the north pole at the same time flying west at 15
    14·1 answer
  • Select the correct answer.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!