3 years ago

Porfavor ayudenme con esto (2x^2 + 7y^4)^3

Mathematics

1 answer:

alisha [4.7K]3 years ago

8 0

The answer to your question should be: ↓

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What are the coordinates of the turning point for the function f(x) = (x - 1)3 - 3? A. (-1, -3)

Naddik [55]

ANSWER

The turning point is

$(1,-3).$

EXPLANATION

The function given to us is

$f(x) = (x - 1) ^{3} - 3$

At turning point,
$f '(x) = 0$

So we need to differentiate the given function and equate it to zero.

We using the chain rule of differentiation, we obtain,
$f '(x) =3 (x - 1) ^{2}$

We equate this to zero to obtain,

$3 (x - 1) ^{2} = 0$

We divide through by 3.

$(x - 1) ^{2} = 0$

We solve for x to get,

$x - 1 = 0$

$x = 1$

We substitute this x-value in to the function to obtain the corresponding y-value of the turning point.

$f(1) = (1- 1) ^{3} - 3$

$f(1) = 0 - 3$

$f(1) = - 3$

Therefore the turning point is

$(1,-3)$

C is the correct answer.

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The decimal 13/6 is a repeating decimal true or false?

Elza [17]

Answer:

true

Step-by-step explanation:

13÷6 = 2.16666666666666666666

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The area of a rectangle is 144cm squared.if the length is 16cm. What's the perimeter?

wariber [46]

Answer:

Step-by-step explanation:

lxb=144

16xb=144

b=9

perimeter=2(l+b)

=2(16+9)

=50 cm

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A McDonald employee makes $387.50 a week. If he decides to save 10 %of that, how much money would he have left to spend?

larisa [96]

If he decides to save 10% he decided to save 38.75 since 387.50×.10 is 387500 (move decimal 4 times to figure out what the percentage of 387.50 is since the $ already has 2 numbers after the decimals and so does .10 which =38.75 this is what he saves so subtract this from 387.50 to find out what he has left to spend
387.50-38.75= 348.75

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What is 5,183.6 X 0.0016 =

DENIUS [597]

Answer:

8.3 (nearest tenth)

Step-by-step explanation:

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