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
Snowcat [4.5K]
3 years ago
14

Which statements describe the function f(x) = 2x-5/2(x^2-1) Check all that apply.

Mathematics
2 answers:
Paul [167]3 years ago
5 0

Answer:

1, 4, 6

Step-by-step explanation:

Sunny_sXe [5.5K]3 years ago
3 0

Answer:   1,4,7

Step-by-step explanation:

Edge 2020

You might be interested in
Mrs. Hanson has 2 pies for a party. She calculates that if she splits the pies evenly among the guests, they will each receive 1
brilliants [131]
There are 32 guests.
Proof: 1*8*2=32.
4 0
3 years ago
Read 2 more answers
A study of commuting times reports the travel times to work of a random sample of 20 employed adults in New York State. The mean
Elodia [21]

Answer:

The standard error of the mean = 5.14 mins

Step-by-step explanation:

Number of random sample (n) = 20

Mean(X) = 31.25 mins

Standard deviation (α) = 23.7 mins

Standard error of mean =

standard deviation / √sample size

= 23.7/√20

= 23.7/4.4721

= 5.14 mins

5 0
3 years ago
In which equation does the vertex have a negative x coordinate? select all that apply.
Ne4ueva [31]

answer is 1) y = - 3x^2 -7x + 4

7 0
3 years ago
Part 3 - Discussion/Explanation Question
SpyIntel [72]

Step-by-step explanation:

Vertical asymptote can be Identites if there is a factor only in the denominator. This means that the function will be infinitely discounted at that point.

For example,

\frac{1}{x - 5}

Set the expression in the denominator equal to 0, because you can't divide by 0.

x - 5 = 0

x = 5

So the vertical asymptote is x=5.

Disclaimer if you see something like this

\frac{(x - 5)(x + 3)}{(x - 5)}

x=5 won't be a vertical asymptote, it will be a hole because it in the numerator and denominator.

Horizontal:

If we have a function like this

\frac{1}{x}

We can determine what happens to the y values as x gets bigger, as x gets bigger, we will get smaller answers for y values. The y values will get closer to 0 but never reach it.

Remember a constant can be represent by

a \times  {x}^{0}

For example,

1 = 1 \times  {x}^{0}

2 =  2 \times {x}^{0}

And so on,

and

x =  {x}^{1}

So our equation is basically

\frac{1 \times  {x}^{0} }{ {x}^{1} }

Look at the degrees, since the numerator has a smaller degree than the denominator, the denominator will grow larger than the numerator as x gets larger, so since the larger number is the denominator, our y values will approach 0.

So anytime, the degree of the numerator < denominator, the horizontal asymptote is x=0.

Consider the function

\frac{3 {x}^{2} }{ {x}^{2}  + 1}

As x get larger, the only thing that will matter will be the leading coefficient of the leading degree term. So as x approach infinity and negative infinity, the horizontal asymptote will the numerator of the leading coefficient/ the leading coefficient of the denominator

So in this case,

x =  \frac{3}{1}

Finally, if the numerator has a greater degree than denominator, the value of horizontal asymptote will be larger and larger such there would be no horizontal asymptote instead of a oblique asymptote.

8 0
2 years ago
A lawn care company sells grass seed by the pound. There is one price per pound up to 5 pounds and a lower price per pound for e
VashaNatasha [74]

Answer:

I think its C

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • 1.Is the expression x3•x3•x3 equivalent to x3•3•3? Why or why not? Explain your reasoning.
    15·2 answers
  • Two functions, A and B, are described as follows: Function A y = 8x + 3 Function B The slope is 1 and the y-intercept is 4. How
    14·1 answer
  • Amita decides that she wants the molds to have a square base how many of the possible mold can she use
    7·1 answer
  • 2/3-1/6=? Pls help I suck at fractions
    6·2 answers
  • ANSWER QUICK PLEASE<br> If f(x) = |x – 5| + 3, find f(2).
    10·1 answer
  • Bob, driving a new Ford, travels 330 miles in the same amount of time it takes John, driving an old Chevy and traveling 10 miles
    5·1 answer
  • Some one please click on my profile and answer my two questions they are about circles than you
    13·2 answers
  • In office spends $375 per month on office supplies the manager wants the company to decrease office supply costs by 16% how much
    10·1 answer
  • Three friends decide to rent an apartment and split the cost evenly. They each paid $710 towards the total move in cost of first
    9·1 answer
  • NO LINKS!! Please help me part 2​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!