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3 years ago

Maximum number of possible extreme values for the function f(x)=x^4+x^3-7x^2-x+6

Mathematics

2 answers:

xxMikexx [17]3 years ago

8 0

<span>Polynomials of degree greater than 2 can have more than one max or min value. The largest possible number of minimum or maximum points is one less than the degree of the polynomial. The following examples illustrate several possibilities.

since the degree is 4
number of possible extreme values = 4 -1 = 3</span>

ladessa [460]3 years ago

7 0

Answer:

Step-by-step explanation:

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NUMBER 4 DO ANYONE KNOW IT PLEASE HELP

ss7ja [257]

Answer:

The Height of the cliff is 41.5 meters tall.

Option B. 41.5 meters.

Step-by-step explanation:

Given:

AB = 85 meter

Angle of elevation ∠ C= 26°

To Find:

Cliff height = AB = ?

Solution:

In right angle Triangle ABC by tangent Identity we have

$\tan C = \frac{\textrm{side opposite to angle C}}{\textrm{side adjacent to angle C}}$

Substituting the given values we get

$\tan 26 = \frac{AB}{BC}=\frac{AB}{85}$

$\therefore AB=85\times 0.4877=41.45=41.5\ meters$

The Height of the cliff is 41.5 meters tall.

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3 years ago

Robert earns $300 each week. What equation shows the relationship between salary per week (s), number of weeks worked (w), and t

Travka [436]

For the answer to the question above asking w<span>hat equation shows the relationship between salary per week (s), number of weeks worked (w), and total income (t) of Robert who earns 300 dollars per week?

The answer would be </span>the equation is: t= s x w

8 0

3 years ago

Does the relation {(-5, -3), (7,2), (3,8), (3, -8)} represent a function. Use the arrow digram. Then explain your answer.

Maslowich

No it is not a function

4 0

3 years ago

A park measures 85.5 square yards. A family rents 3/10 of that area to host a birthday party. How large is the area that the fam

motikmotik

Answer:

25.65 square yards

Step-by-step explanation:

The area is 85.5 yd^2

He rents 3/10ths

Multiply the area by the fractional part he rents

85.5 * 3/10

256.5/10

25.65 yd^2

4 0

3 years ago

Read 2 more answers

Domain and range of: s={(-9,6),(5,6),(-3,0)}

dem82 [27]

Answer:

domain={-9,5,-3}

range={6,0}

3 0

3 years ago