answer.
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
kykrilka [37]
2 years ago
14

Two friends decide to go on a four hour ride on off road vehicles through mountainous terrain the graph represents their elevati

on in hundreds of feet as a function of time in hours the ride started 2000 feet above sea level so for the purpose of this problem assume the x-axis represents an elevation of 2000 feet find the key features of the graph fine the extrema zeros end behavior increasing and decreasing intervals and positive and negative intervals
Mathematics
1 answer:
Aleksandr-060686 [28]2 years ago
8 0

Answer:

Extrema: relative minimum (1.25,-3.25), relative maximums (3.25,10) and (0,0)

Zeros: (0,0), (2,0), and (4,0)

End behavior: As x approaches infinity, the function approaches negative infinity. As x approaches negative infinity, the function approaches negative infinity.

Intervals of increase and decrease: increasing on (-∞, 0) and (1.25, 3.25), decreasing on (0, 1.25) and (3.25, ∞)

Positive and negative intervals: positive on (2, 4), negative on (-∞, 0), (0, 2), and (4, ∞)

plato answer

Step-by-step explanation:

You might be interested in
The revenue function for a production by a theatre group is R(t) = -50t^2 + 300t where t is the ticket price in dollars. The cos
Mkey [24]
Break even is the value of t where revenue=cost or R(t)=C(t)

set equal each other

-50t^2+300t=600-50t
multiply both sides by -1
50t^2-300t=50t-600
divide both sides by 50
t^2-6t=t-12
minus t-12 from both sides
t^2-7t+12=0
factor
(t-4)(t-3)=0
set each to zero
t-4=0
t=4

t-3=0
t=3
the cost is $3 or $4

it will first break even at t=3$
7 0
1 year ago
Read 2 more answers
$24 saved after 3 weeks; $52 saved after 7 weeks. are these ratios equivalent
SIZIF [17.4K]
To figure out this question, I first divided 24 into 3, which gives me an answer of 8. then I divided 52 into 7 , which also is 8 . because the two numbers are the same, I know the ratios are equivalent.
4 0
2 years ago
Read 2 more answers
Which of the following is NOT a property of the​ chi-square distribution?
LenKa [72]

Answer:

A) The mean of the​ chi-square distribution is 0

A) is not a property of chi square distribution.

Step-by-step explanation:

We have to find the properties of a chi square test.

A) False

The mean of a chi square distribution is equal to the degree of freedom.

B) True

The​ chi-square distribution is non symmetric.

C) True

The chi square value can be zero and positive.

It can never be negative because it is based on a sum of squared differences .

D) True

The​ chi-square distribution is different for each number of degrees of​ freedom.

When we are working with a single population variance, the degree of freedom is n - 1.

5 0
2 years ago
Please help. Find the length of the side labeled x. Round intermediate values ​​to the nearest thousandth. Use the rounded value
Vaselesa [24]
19)18.7 20)7.9
21)13.3 22)102.4
5 0
1 year ago
Read 2 more answers
Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. The results in the screen disp
e-lub [12.9K]

Answer:

D. is the correct answer, hope this helps!


4 0
1 year ago
Read 2 more answers
Other questions:
  • The mayor of Brookmarsh is running a campaign to revitalize his city. Currently, the population of Brookmarsh is 10,000 and is i
    14·1 answer
  • (GEOMTRY PLS HELP)A napkin is folded into an isosceles triangle, triangle ABC, and placed on a plate, as shown. The napkin has a
    6·2 answers
  • A box contains 10 balls numbered from 1 to 10 inclusive. if ann removes a ball at random and replaces it, and then jane removes
    15·1 answer
  • Which point is a solution to the inequality shown in this graph? (0,1) (3,-1)
    11·2 answers
  • The coach of a local basketball team says that her team scored 32 points in the first game and 64 points in the second game. Wha
    8·2 answers
  • Whats 5578 ÷ 68 equal to
    8·2 answers
  • Find the base of a parallelogram with a slant height of 7cm and an perimeter of 63 cm2
    6·1 answer
  • A 4-column table with 3 rows. Column 1 has entries run, do not run, total. Column 2 is labeled lift weights with entries 40, bla
    12·2 answers
  • Mr. Louis is taking a bus tour. The cost of the bus tour includes: $25.75 for the bus ride $9.25 for lunch admission to two muse
    14·1 answer
  • Sylvie finds the solution to the system of equations by graphing. y = A system of equations. y equals StartFraction 2 over 3 End
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!