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
kirill [66]
3 years ago
10

The graph of the function f(x) = –(x + 6)(x + 2) is shown below.Which statement about the function is true?

Mathematics
1 answer:
LekaFEV [45]3 years ago
4 0

Answer:

The first statement is true.

Step-by-step explanation:

The function is f(x) = - (x + 6)(x + 2)  

⇒ f(x) = - x² - 8x - 12

Now, condition for a function f(x) to be increasing at x = a is f'(a) > 0.

Now, f(x) = - x² - 8x - 12

⇒ f'(x) = -2x - 8 {Differentiating with respect to x}

Now, f'(a) = -2a - 8 {Here a can be any real value}

And, the condition for increasing function at x = a is  

- 2a - 8 > 0

⇒ - 2a > 8

⇒ a < - 4

Therefore, the first statement is true i.e. the function is increasing for all real values of x where  x < – 4. (Answer)

You might be interested in
Find the highest odd number that is a factor of 40 and a factor of 60.
Arte-miy333 [17]

Answer:

HCF (HIGHEST COMMON FACTOR) OR GCF ( GREATEST COMMON FACTOR) OF 40 AND 60 IS 20.

8 0
3 years ago
What is the simple interest rate <br>​
postnew [5]

Answer:

Uhh maybe 20284646392

Step-by-step explanation:

3 0
3 years ago
What’s the axis of symmetry for f(x)=2(x-3)^2+6
Nadya [2.5K]

Answer: The axis of symmetry is x=3.

5 0
3 years ago
IF YOU CAN ANSWER CORRECTLY I WILL MARK YOU BRAINLIEST
34kurt

Answer:

1,436.75 cubic millimeters

Or

1,436 cubic millimeters

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Rewrite the fractions 1/3 and 3/5 as fractions with a least common denominator
kifflom [539]

3, 6, 9, 12, 15

5, 10, 15

1/3 = 5/15

3/5 = 9/15

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

3 0
3 years ago
Other questions:
  • Liam wants to buy a bicycle for $180.00 his parents say liam must raise 60% of the money
    13·2 answers
  • Calculate the volume and surface areas of the following
    7·1 answer
  • A balloon is released from the top of a platform that is 50 meters tall. The balloon rises at the rate of 4 meters per second. w
    5·1 answer
  • Paulo tracks his commute time. The coordinate plane below shows some of his commute times in the last two weeks. The x-axis of t
    10·1 answer
  • A can of soda is placed inside a cooler. As the soda cools, its temperature T(x)
    15·1 answer
  • Label axes according to input/output.
    15·1 answer
  • Peter Piper picked a pickled pepper out of a pepper jar. If the probability of drawing a pickled pepper was 2/5,
    15·1 answer
  • What is the probability that a value picked at random from the standard normal distribution will be between -1.96 and 1.96?
    14·1 answer
  • In geometry what is the purpose of sin and cos?​
    12·2 answers
  • You are given the system of equations to solve by the elimination method, which is an INCORRECT step that will NOT produce a sys
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!