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
hjlf
2 years ago
12

Does the following represent a function? f = [ (3, -1), (2, 5), (4, -6), (3, 4), (5, -8) ]

Mathematics
1 answer:
ella [17]2 years ago
7 0

Answer:

Not a function

Since x= produces y- -1 and y=-4, the relation (3,-1),(2,5),(4,-6),(3,4),(5,-8) is not a function.

You might be interested in
Apply the square root principle to solve (x-5)^2-40=0
Nitella [24]

Answer: {5 ± 2√10, 5 - 2√10}

Step-by-step explanation: First isolate the binomial squared by adding 40 to both sides to get (x - 5)² = 40.

Next, square root both sides to get x - 5 = ± √40.

Notice that root of 40 can be broken down to 2√10.

So we have x - 5 = ± 2√10.

To get <em>x</em> by itself, add 5 to both sides to get x = 5 ± 2√10.

So our answer is just {5 ± 2√10, 5 - 2√10}.

As a matter of form, the number will always come before the

radical term in your answer to these types of problems.

In other words, we use 5 ± 2√10 instead of ± 2√10 + 5.

4 0
3 years ago
PLEASE HELP!! look at the image below
Sladkaya [172]

Answer:

A right 4 down 5

Step-by-step explanation:

counting the grid spaces from any point for example R and going to the point R' (R prime) will give you the translation

8 0
3 years ago
We have that AB || DC. By a similar argument used to prove that AEB ≅ CED,we can show that ≅ CEB by . So, ∠CAD ≅ ∠ by CPCTC. The
svp [43]
We have that AB || DC.

By a similar argument used to prove that AEB ≅ CED,we can show that (AED) ≅ CEB by (SAS) . So, ∠CAD ≅ ∠ (ACB) by CPCTC. Therefore, AD || BC by the converse of the (
ALTERNATE INTERIOR ANGLES) theorem. Since both pair of opposite sides are parallel, quadrilateral ABCD is a parallelogram

1. AED
2. SAS
3. ACB
4. ALTERNATE INTERIOR ANGLES
7 0
3 years ago
Read 2 more answers
Identify the slope and y-intercept of the line with the given equation.
jeka57 [31]
5. Slope = 3, Y-Intercept=4
6. Slope = -2, Y-Intercept=8
6 0
2 years ago
Write 0.15 as a fraction in simplest
Morgarella [4.7K]

Answer:

3/20

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • Use calculus to find the area a of the triangle with the given vertices. (0, 0), (5, 4), (2, 6)
    12·1 answer
  • I need help on number 5
    8·1 answer
  • Express in lowest terms. x+x^4/x^2-x+1<br> A. x^4 /2<br> B. x(x+1)<br> C. 1 + x^2
    14·2 answers
  • How many 0.45-ounces packages of cinnamon can be made with 3.15 ounces of cinnamon
    10·1 answer
  • How many arrangements are there letters of the word Fred
    14·2 answers
  • Im 10 years old and my sister is 4 years younger than me. 60 years later how old is my sister?
    9·1 answer
  • Show all work. Calculate and find the x-intercepts of the<br> following function:<br> f(x)=x^2+5x-36
    9·1 answer
  • Pls help me guys I'm so stuck on this!
    5·2 answers
  • What percent of 320 is 64
    13·2 answers
  • A landscaper charges according to two different plans, A and B. Under Plan A, she
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!