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
Serhud [2]
3 years ago
14

Determine if the function is one-to-one.​

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
4 0

Answer:

No

Step-by-step explanation:

From what I saw on google for what "one to one" means, It's basically meaning that the bottom of that quadratic function is at point (0 , 0) and hits both (-1 , 1) and (1 , 1) on the graph.

You might be interested in
Solve the system of linear equations by elimination 2x+7y=1 2x-4y=12
pishuonlain [190]

\left\{\begin{array}{ccc}2x+7y=1\\2x-4y=12&\text{change the signs}\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}2x+7y=1\\-2x+4y=-12\end{array}\right}\qquad\text{add both sides of equations}\\.\qquad\qquad11y=-11\qquad\text{divide both sides by 11}\\.\qquad\qquad \boxed{y=-1}\\\\\text{Put the value of y to the first equation:}\\\\2x+7(-1)=1\\2x-7=1\qquad\text{add 7 to both sides}\\2x=8\qquad\text{divide both sides by 2}\\\boxed{x=4}\\\\Answer:\ \boxed{x=4\ and\ y=-1\to(4,\ -1)}

3 0
3 years ago
Abby uses base 10 blocks to show 1,109. She has no thousands cubes and only 9 flats, as shown. Draw longs and units on the chart
Vinvika [58]

Answer:

  20 longs, 9 units more than the 9 flats

Step-by-step explanation:

If Abby has 9 flats, she has 900 blocks of the 1109 she needs. The remaining 209 can be represented by ...

  20 longs

  9 units

_____

<em>Comment on the question</em>

We cannot see the model Abby has put together so far, so we don't know exactly what it takes to finish it. Any longs or units she already shows must be subtracted from the numbers above.

4 0
3 years ago
Pleacould you please help??​
dusya [7]

Answer:

26) underroot 2=1.4

27) underroot 20=4.5

Step-by-step explanation:

8 0
3 years ago
Pls help I have no clue
suter [353]

Step-by-step explanation:

y-2 = - 3(x-3)

y - 2 =-3x +9

y -2 +2 = - 3x +9 +2

y = - 3x +11

To find the the coordinate

When x =0

y = - 3(0) +11

y= 11

When y = 0

0 = - 3x +11

Subtract 11 from both sides

-3x = - 11

x = 11/3

The y intercept is 11 so, one of your points will be at (0, 11) while the other will be at (11/3, 11).

4 0
3 years ago
Kristen worked 39 hours in 6 days
Fittoniya [83]
<h2>39/6 = 6.5</h2><h2 /><h2>6 hours 30 minutes</h2>
5 0
3 years ago
Read 2 more answers
Other questions:
  • How do u graph this?
    6·1 answer
  • A survey asks students who walk or ride a bike to school whether they live more than one mile from school. The results are shown
    11·1 answer
  • Which of the following can be used to prove that triangle EFG is also a right triangle?
    6·1 answer
  • There are 180 calories in a 3/4-cup serving of cereal. How many calories are in 4 cups of cereals?
    13·1 answer
  • Henry recorded how many pounds of fruits and vegetables his
    7·2 answers
  • The expression 3n^2+n+2. What is the coefficient of n?
    12·1 answer
  • Four ninths plus one ninth
    14·2 answers
  • The vertices of a square are located at:
    12·2 answers
  • Kim is 12 years old. If her age is 25% of her mother’s age, how old is her mother?
    14·2 answers
  • Find out if ur smart (and to help me please)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!