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
alina1380 [7]
3 years ago
5

Use the drop-down menus to describe the key aspects of the function f(x) = –x2 – 2x – 1.

Mathematics
2 answers:
Margaret [11]3 years ago
5 0

Answer: The vertex is the minimum value

The function is increasing when x<1

The function is decreasing when x>1

The domain of the function is all real numbers

The range of the function is all numbers less than it equal to 0

Step-by-step explanation:

Romashka-Z-Leto [24]3 years ago
4 0

<em>The vertex is the </em><em>maximum value</em>

<em>The function is increasing </em><em>when x < -1</em>

<em>The function is decreasing </em><em>when x > -1</em>

<em>The domain of the function is  </em><em>all real numbers</em>

<em>The range of the function is </em><em>All numbers less than or equal to zero</em>

<em />

You might be interested in
What are the possible rational zeros of f(x) = x4 + 2x3 − 3x2 − 4x + 20? (1 point)
Montano1993 [528]

The <u>possible rational zeros</u> of <u>polynomial function</u> f(x) = x^4 + 2x^3 - 3x^2-4x + 20 could be only among the <u>divisors</u> of the <u>free term</u> of this polynomial function.

The free term is 20 and the divisors of 20 are:

\pm 1, \pm 2, \pm 4, \pm 5, \pm 10, \pm 20.

Answer: correct choice is C

7 0
4 years ago
Which of the following choices is the explicit formula for the following geometric sequence?
jonny [76]
Common ratio (r) can be found by dividing the second term by the first term.
0.02 / -0.1 = -0.2

an = a1 * r ^ (n - 1)
a1 = first term = -0.1
r = common ratio = -0.2

an = -0.1(-0.2)^(n - 1)...answer is C


3 0
3 years ago
What is the square root of -225
NemiM [27]

Answer:

15i

Step-by-step explanation:

since 15 x 15 is 225, the imaginary number comes into play here. i x i = -1, so 15i x 15i = -225

8 0
3 years ago
Read 2 more answers
A florist uses 10 red roses for every 2 white roses in her bouquets. If the florist uses 10 white roses in an arrangement, how m
ohaa [14]

Answer:

100

Step-by-step explanation:

dont know how to explain it.

7 0
3 years ago
Read 2 more answers
Juliette made the jewelry box shown below. The jewelry box was shaped like a right rectangular prism.
goblinko [34]

Answer: 160.

Step-by-step explanation:

Use the formula V=whl to find the volume of a rectangular prism. 4x5x8= 160.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Help me answer this question
    8·1 answer
  • What is the volume of a sphere with a surface area of 647 cm??
    12·2 answers
  • Anyone know this I need help asap!!!!!!
    10·1 answer
  • A high school soccer team can have no more than 26 players equality to determine how many more players can the team have if the
    15·1 answer
  • I don't understand this, can you show me what I need to do to solve it?
    5·1 answer
  • 1.What is the slope of this graph?
    9·1 answer
  • A ball rolling down the hill is an example of what type of energy
    12·1 answer
  • PLEASE HELP ILL GIVE BRAINLIEST AND POINTS PLEASEE
    10·1 answer
  • Write the number 2.7 x 10-3 in standard form.​
    9·2 answers
  • 1. How many minutes until quarter of TEN?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!