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
Alex777 [14]
3 years ago
5

Is y=3x^2-x-1 a function

Mathematics
1 answer:
NARA [144]3 years ago
7 0

Answer: Yes it is a function.

This is because any x input leads to exactly one y output.

The graph passes the vertical line test. It is impossible to draw a single vertical line through more than one point on the parabolic curve.

You might be interested in
Lucy has 4 inches of ribbon that she wants to cut into 6 equal-sized pieces.
Anni [7]

Answer: 4 inches/ 6 = 0.67 inches

each piece of ribbon is 0.67 inches or 2/3 of an inch in length

Step-by-step explanation:

6 0
3 years ago
Tas
BigorU [14]

Answer: (8,10)

Step-by-step explanation:

To go from A to C, we go right 2 units and up 6 units.

So, if we let the fourth vertex be D, then to go from B to D, we must also go right 2 units and up 6 units from B.

Therefore, the answer is (8, 10).

3 0
2 years ago
What is the solution to the equation 1 over 21 multiplied by x is equal to 1 over 7?
Ulleksa [173]
It would be X=3 because 3 multiplied by 1 equals 3 and you get 3 over 21. that simplifies to 1 over 7.
6 0
3 years ago
Adriana earns $9.40 per hour working at an animal shelter. How much money will she earn for 18.5 hours of work?
vivado [14]

Answer:

173.9

Step-by-step explanation:

9.40 × 18.5 = 173.9.

8 0
3 years ago
Read 2 more answers
A zebra ran at a speed of 20 feet per second. Which operation should you use to find the distance the zebra ran in 10 seconds?
Elena-2011 [213]

you would multiply speed by time

 20 feet per second times 10 seconds = 200 feet total

8 0
3 years ago
Read 2 more answers
Other questions:
  • How do you solve this?<br> 1/3 divided by 1/12
    9·2 answers
  • Table 1<br> Table 2<br> Table 3<br> Table 4. Please help fast
    5·1 answer
  • HELP ASAP FIRST TO ANSWER CORRECTLY IS BRAINLEIST! EASY​
    11·1 answer
  • What is 4/5 minus 2/3
    15·2 answers
  • SHOW WORK<br> A worker that earns $1,400/week makes a yearly salary of
    14·1 answer
  • Four artists open a business selling paintings and agree to split the profits equally. They spent $150 on supplies. If their tot
    5·2 answers
  • 15 in. 10 in. 6 in. 5 in. 12 in. 13 in. whats the area of the polygon?
    7·1 answer
  • Guys I need help!!!<br><br> Is (1, 4) a solution to the equation y = 8x − 4?
    9·2 answers
  • Find the missing angle
    12·2 answers
  • Which is an example of a statistical question? Questions Question 1 How many pets does Alisha have at home? Question 2 How old w
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!