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2 years ago

Range includes all but what

Mathematics

1 answer:

Romashka [77]2 years ago

6 0

The range would consist of all real numbers EXCEPT for zero

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Find the second derivative of 2x^3-3y^2=8

Umnica [9.8K]

Answer:

$\frac{d^2y}{dx^2}=\frac{x(2y-x^3)}{y^3}$

Step-by-step explanation:

Find the first implicit derivative using implicit differentiation

$2x^3-3y^2=8\\\\6x^2-6y\frac{dy}{dx}=0\\ \\-6y\frac{dy}{dx}=-6x^2\\ \\\frac{dy}{dx}=\frac{x^2}{y}$

Use the substitution of dy/dx to find the second derivative (d²y/dx²)

$\frac{d^2y}{dx^2}=\frac{(y)(2x)-(x^2)(\frac{dy}{dx})}{y^2}\\ \\\frac{d^2y}{dx^2}=\frac{2xy-(x^2)(\frac{x^2}{y})}{y^2}\\\\\frac{d^2y}{dx^2}=\frac{2xy-\frac{x^4}{y}}{y^2}\\\\\frac{d^2y}{dx^2}=\frac{x(2y-x^3)}{y^3}$

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2 years ago

WILL GIVE BRAINLIEST

Bezzdna [24]

Answer: D. (8, 4)

Step-by-step explanation:

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2 years ago

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Helppppppppppp plzzzz

olasank [31]

3.14*r^2

Hope it helps you figure them out

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3 years ago

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

n200080 [17]

Answer:

42ft^2

Start by splitting the "trapezoid" into two shapes ; triangle and square.

The triangle is a right triangle, so we can use the Pythagorean theorem to find its bottom side so we can find the unknown length of the square. This will also tell us the base of the triangle.

3^2 + b^2 = 5^2

b = 4

This means the square has the dimensions of 9ft by 4ft.

Multiply 9(4) for the area of the square --> A = b(h) = 9(4) = 36ft^2

Now for the triangle,

A= 1/2(b)(h)

base is 4, height is 3 thus:

A=1/2(4)(3) --> 12(1/2) = 6ft^2

Add the area of the triangle and square for the total area:

36ft^2 + 6ft^2 = 42ft^2

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2 years ago

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Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the

harina [27]

Answer:

The missing statement is Corresponding angles theorem

Step-by-step explanation:

In this question we are finding the reason for the statement ∠6 ≅ ∠2.

We will write the statements and then we'll give their reasons.

Statement Reason

1) a || b, is a transversal Given

2) ∠6 ≅ ∠2 Corresponding angles theorem

3) m∠6 = m∠2 def. of congruent

4) ∠6 is supp. to ∠8 def. of linear pair

5) ∠2 is supp. to ∠8 congruent supplements theorem

Corresponding Angles Theorem states: If two parallel lines are cut by a transversal, then the pairs of corresponding angles are congruent.

The angles in matching corners are called Corresponding Angles.We can further define it as corresponding angles are angles that are in the same relative position at an intersection of a transversal and at least two lines. If the two lines are parallel then the corresponding angles are congruent

Thus the missing statement is Corresponding Angles Theorem.

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3 years ago

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