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
Mumz [18]
3 years ago
13

What is the maximum number of possible extreme values for the function, f(x) = х2 -7x – 6?

Mathematics
1 answer:
timama [110]3 years ago
3 0

Answer:

Only one extreme value of f(x) is possible.

Step-by-step explanation:

We are given the quadratic function of independent variable x which is f(x) = x² - 7x - 6 ......(1)

Now. the condition for extreme values of f(x) is \frac{df(x)}{dx} =0

Hence, differentiating both sides of equation (1) with respect to x, we get

\frac{df(x)}{dx} = 2x -7 = 0

⇒ x = 3.5.

So there is only one value of x for which f(x) has extreme value which is x = 3.5.

Therefore, only one extreme value of the given function is possible. (Answer)

You might be interested in
W+ 1/2=1/4w + 2 can somebody help me plz
katrin [286]

Answer:

w=2

Step-by-step explanation:

I'm too lazy to explain the first part but here:

3/4w=6/4

w=2

3 0
3 years ago
I need help with all of them
patriot [66]
XD
.
Textbooks... Workbooks.
.
I was once homeschooled, ya know. 
.
Let me walk you through the problems.
.
First of all...
.
we know the area of the garden. In order to find how many cups of fertilizer we need, we need to find THE AREA. Then, it's just a matter-of-fact of just multiplying the area by 1/8.
.
2. Information not needed? OF COURSE!! The money. Why we need money in this problem?! We find NUMBER OF CUPS, not MONEY NEEDED.
.
3. I need to determine how much cups of fertilizer I need. The answer? Oh, find the area. IT's 9 1/3 multiplied by 12, by the way. Then multiply the area by 1/8. BOOM!!
.
Need any more help, ask away!!
3 0
2 years ago
3+3+7+8+5+4+33yx11+<br><br><br> COME on People easy math for 30points.
Paraphin [41]

Answer:

363y + 30

Step-by-step explanation:

3 0
3 years ago
Twice the complement of an angle is 24 degrees less than its supplement. What is the measure of the angle?
Artyom0805 [142]

Answer:

2(90-x)=180-x-24

solve this

180-2x=156-x

solve the rest on your own

Hope it helps!

7 0
3 years ago
Which of the following represents 4x^5/6 in radical form
mash [69]
Remember, order of operations
exponent before multiply

so 4x^5/6=4 times x^5/6
simplify the x^5/6 first

remember
x^\frac{m}{n}=\sqrt[n]{s^m}

so
x^\frac{5}{6}=\sqrt[6]{x^5}

so
4x^\frac{5}{6}=4\sqrt[6]{x^5}
<span />
6 0
3 years ago
Other questions:
  • A parallelogram has a height of 4 cm and an area of 32 square cm. What is
    7·1 answer
  • Would you rather have a cube of gold that measures 25 mm on each side, or two cubes of gold , one is 24 mm per side, and one is7
    14·1 answer
  • Plz help me I will give brainlest!!!
    6·1 answer
  • If you give an answer, could u do it in fraction form please? :)
    7·1 answer
  • If the radius and diameter is 2 decimeter then its diameter is in centimetre​
    5·1 answer
  • The absolute value function, f(x) = |x + 2|, is shown.
    9·2 answers
  • Find the common difference of the arithmetic sequence 13, 18, 23, ...
    14·2 answers
  • The equation (x + 11)^2 + (y – 27)^2 = 2.25, with units in yards, represents a circular fountain in a park. The park entrance ma
    15·2 answers
  • Find the equation of a line whose gradient is -¾ and y intercept is 2​
    9·1 answer
  • Rowan opens a savings account with $25 and saves $75 per
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!