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
QveST [7]
3 years ago
11

Is {(1,9), (-3,4), (1, -7)} a function?

Mathematics
1 answer:
12345 [234]3 years ago
8 0
No. Because it repeats 1(aka the domain) twice. When there is two same x values than isn’t a function.
You might be interested in
Matthew scored a total of 168 points in basketball this season. He scored 21 points in his only playoff ganie. What percent of h
SSSSS [86.1K]
You do 168+21=189 then you work out what 189 is as % so your answer =18900%
6 0
3 years ago
Help por favor!!!!!!!!!
anastassius [24]

Answer:

15 cm²

Step-by-step explanation:

Area of a triangle = \frac{1}{2} * base * height

Base = 10 cm

Height= 3 cm

Area = \frac{1}{2} * 10cm * 3cm

        = 5cm * 3cm

        = 15cm²

3 0
3 years ago
Help please!!!! How did they get the answer? Please show your work! Thank you!
kakasveta [241]
7 ∫ cos(πx) dx
7 [ sin(πx)/π ]
7/π (sin(π/2) - sin(0))
7/π (1 - 0)
7/π  ~ 7/3
3 0
3 years ago
Graph the following inequality 6x+y>-6
Rudiy27
1738

u know how im rocking....
5 0
4 years ago
4. Leroy creates customized engraved
nexus9112 [7]

Answer:

10

Step-by-step explanation:

C = 0.75 + L

For L = 3 ; Cost, C = 3.75

3.75 = 0.75 + 3L

3.75 - 0.75 = 3L

3 = 3L

L = 3/3

L = $1

C = 0.75 + 1L

If amount spent is $10.75; C = 10.75

10.75 = 0.75 + L

10.75 - 0.75 = L

10 = L

Number of letters = 10

5 0
3 years ago
Other questions:
  • Which are the solutions of the quadratic equation? x2 = 9x + 6
    15·2 answers
  • Which statement is true about the expression 4 (9 + 6)?
    10·1 answer
  • Given f(x) = 17-X^2, <br> what is the average rate of change in f(x) over the interval [1, 5]?
    5·1 answer
  • If you wanted to graph the point (2.5, 1.5) what would you<br>do?​
    7·2 answers
  • Given<br> mZAOC is a straight angle.<br> MZAOB = 8x + 51°<br> mZBOC = 6x - 25°<br> Find mZAOB=
    6·1 answer
  • Select the equations in which
    9·1 answer
  • What is the Area of the Trapezoid GHIK?
    5·1 answer
  • Natalie is making punch the recipe calls for 2 cups of water for every 5 scoops of powder mix. What will be the ratio be if she
    6·2 answers
  • Suppose we have two functions: f(x)=x2+1 and g(x) = 3x +5.<br> Find the value of f(-1)g(-1).
    12·2 answers
  • Simplify the exponential expression.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!