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
arlik [135]
3 years ago
14

T/F every function is a relation

Mathematics
2 answers:
iren2701 [21]3 years ago
8 0
Every function is a relation<span>. However, not </span>every relation<span> is a </span>function<span>. In a </span>function<span>, there cannot be two lists that disagree on only the last element.
</span>
Hope this helps :)
sammy [17]3 years ago
4 0
True
Every function is a relation, but not every relation is a function.

Hope this helps :)
You might be interested in
Answer qn in attachment​
leva [86]

Answer:

\implies \dfrac{ -4x+7}{2(x-2) }

Step-by-step explanation:

The given expression to us is ,

\implies \dfrac{\frac{ 3}{x-1} -4 }{ 2 -\frac{2}{x-1}}

Now take the LCM as ( x - 1 ) and Simplify , we have ,

\implies \dfrac{\frac{ 3 -4(x-1) }{x-1} }{ \frac{2-2(2x-1)}{x-1}}

Simplifying further , we get ,

\implies \dfrac{ -4x+7}{2(x-2) }

Hence the second option is correct .

4 0
3 years ago
Find the missing exponent. Set up an equation and solve. : x^4·x^n = x^5
Assoli18 [71]
Use\ a^n\cdot a^m=a^{n+m}\\\\x^4\cdot x^n=x^5\\\\x^{4+n}=x^5\iff4+n=5\ \ \ |subtract\ 4\ from\ both\ sides\\\\\boxed{n=1}
7 0
3 years ago
Need help with 9 (a and b) plzzzz
Yanka [14]
A) is 0.83 and idk how to do b)
8 0
3 years ago
Read 2 more answers
The area of the following equilateral triangle is 62.4 square feet? What is its height?
lakkis [162]
You need to know the base to answer this. but if you want i will explain it divide 62.4 by 2 which is 31.2
the you divide 31.2 by what ever the base is and that is your height 

3 0
3 years ago
Read 2 more answers
A sample of 30 distance scores measured in yards has a mean of 7, a variance of 16, and a standard deviation of 4. You want to c
Nikolay [14]

Answer:

21, 144, 12

Step-by-step explanation:

Given that a sample of 30 distance scores measured in yards has a mean of 7, a variance of 16, and a standard deviation of 4.

Let X be the distance in yard.

i.e. each entry of x is multiplied by 3.

New mean variance std devition would be

E(3x) = 3E(x) = 21

Var (3x) = 3^2 Var(x) = 9(16) =144

Std dev (3x) = \sqrt{144 } =12

Thus we find mean and std devition get multiplied by 3, variance is multiplied by 9

4 0
3 years ago
Other questions:
  • Why does the division property include C does not equal 0
    14·1 answer
  • What is the word form for 2.51 and expanded form
    14·1 answer
  • Rewrite the following equation in slope-intercept form.
    14·1 answer
  • Of fabric costs $5.00 per yard, how much will 7/8 yards cost?
    8·1 answer
  • PLEASEEE HELP! 3/8x+y=3 find the intercept and sketch the line.
    12·1 answer
  • If four out of ten people vote, then in a town with two hundred thousand people how many will vote?
    5·2 answers
  • $12,000 at 2.2% for 5 years.<br> what’s the interest?
    15·1 answer
  • PLEASE HELP?:((((((((
    13·1 answer
  • Can a line have lines of symmetry like the first line in the picture
    15·1 answer
  • *THIS IS FROM K12 MIDDLE SCHOOL*
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!