Solve:

y' = (y²-6y-16)x²

y(4) = 3

The two basic facts about the quantifiers you need to understand, and from which all of the logical properties of the quantifiers follow are:

Basic Fact 1: A universal quantifier (x) Fx is equivalent to an infinite conjunction: Fa & Fb & Fc & Fd & ........

where a, b, c, d, are the names of objects in the universe picked out by the 'x' in the universal quantifier '(x)'.

Basic Fact 2: An existential quantifier is equivalent to an infinite disjunction

Fa v Fb v Fc v Fd v ......

Expand in a two-element universe

(a) ~(x) ((Fx v Gy) v Ka)

Water is flowing at the rate of 5m3/min into a tank in the form of a cone of altitude 20 m and a base radius of 10 m, with its vertex in the downward direction.
a) How fast is the water level rising when the water is 8m deep?
b) If the tank has a leak at the bottom and the water level is rising at 0.084 m/sec when the water is 8 m deep, how fast is the water leaking?

The quantity demanded of a certain electronic device is 1000 units when the price is $665. At a unit price of $640, demand increases to 1200 units. The manufacturer will not market any of the device at a price of $90 or less. However for each $50 increase in price above $100, the manufacturer will market an additional 1000 units. Assume that both the supply equation and the demand equation are linear.

(a) Find the supply equation.

(b) Find the demand equation

(c) Find the equilibrium price.

(d) Find the equilibrium quantity

[10 pts] A model rocket is launched from a raised platform at a speed of 120 feet per second. Its height in feet is given by h(t) = -16t^2 +120 t + 32 where t represents seconds after launch.

1. For each, circle either True or False. please add an explanation to each one so i can understand the reasoning  

(a) (1 point) A continuous function is always integrable. T/F

(b) (1 point) A differentiable function is always continuous. T/F

(c) (1 point) An integrable function is always differentiable. T/F

(d) (1 point) If c is a critical value of function f then f(c) is a relative maximum. T/F

(e) (1 point) If c is a relative minimum of function f then c is a critical value of f. T/F

(f) (1 point) If f is not differentiable at a then f(a) does not exist. T/F

(g) (1 point) f00(c) = 0 implies c is an infection point. T/F

(h) (1 point) A relative maximum is always an absolute maximum. T/F

a) ty’ −y/(1+T) = T,(T>0),y(1)=0

b) y′+(tanT)y=(cos(T))^2,y(0)=π2

Solve the above equations.

first of all thankuu and please

i dont need theory just clear my concept very clear so that i never have problems insolving such questions

give me a very brief explanation about volume of solid rotated about a line, x axis ,y axis using shell method washer method and disk method using visual representation of how to choose element area and then limits how we decide i dont need this for any assignments or anything submission type its for my understanding because seriously i have a very confusing regarding how to solve such questions type please its very help to me i will rate you definitely pleasee

teach me how to setup intergal using diagram in easy language

thanks, dont cut copy paste from anywhere

The point ?(√6 cos ? , √3 sin ?) is on an ellipse.

a) Write down the equation of this ellipse in Cartesian form and find its foci.

b) A hyperbola has the same foci as this ellipse and one of the branches cuts the ?-axis at 1. What is the equation of the hyperbola?

An equation of a hyperbola is given.

25x² − 16y² = 400

(a) Find the vertices, foci, and asymptotes of the hyperbola. (Enter your asymptotes as a comma-separated list of equations.)

(b) Determine the length of the transverse axis.

(c) Sketch a graph of the hyperbola.

Prove that the SMSG axiomatic set is not independent.

SMSG Axioms:

Postulate 1. Given any two distinct points there is exactly one line that contains them.
Postulate 2. Distance Postulate. To every pair of distinct points there corresponds a unique positive number. This number is called the distance between the two points.
Postulate 3. Ruler Postulate. The points of a line can be placed in a correspondence with the real numbers such that:

To every point of the line there corresponds exactly one real number.

To every real number there corresponds exactly one point of the line.

The distance between two distinct points is the absolute value of the difference of the corresponding real numbers.

Postulate 4. Ruler Placement Postulate Given two points P and Q of a line, the coordinate system can be chosen in such a way that the coordinate of P is zero and the coordinate of Q is positive.
Postulate 5.

Every plane contains at least three non-collinear points.

Space contains at least four non-coplanar points.

Postulate 6. If two points lie in a plane, then the line containing these points lies in the same plane.
Postulate 7. Any three points lie in at least one plane, and any three non-collinear points lie in exactly one plane.
Postulate 8. If two planes intersect, then that intersection is a line.
Postulate 9. Plane Separation Postulate. Given a line and a plane containing it, the points of the plane that do not lie on the line form two sets such that:

each of the sets is convex

if P is in one set and Q is in the other, then segment PQ intersects the line.

Postulate 10. Space Separation Postulate. The points of space that do not lie in a given plane form two sets such that:

Each of the sets is convex.

If P is in one set and Q is in the other, then segment PQ intersects the plane.

Postulate 11. Angle Measurement Postulate. To every angle there corresponds a real number between 0° and 180°.
Postulate 12. Angle Construction Postulate. Let AB be a ray on the edge of the half-plane H. For every r between 0 and 180 there is exactly one ray AP, with P in H such that m∠PAB=r.
Postulate 13. Angle Addition Postulate. If D is a point in the interior of ∠BAC, then m∠BAC = m∠BAD + m∠DAC.
Postulate 14. Supplement Postulate. If two angles form a linear pair, then they are supplementary.
Postulate 15. SAS Postulate. Given a one-to-one correspondence between two triangles (or between a triangle and itself). If two sides nd the included angle of the first triangle are congruent to the corresponding parts of the second triangle, then the correspondence is a congruence.
Postulate 16. Parallel Postulate. Through a given external point there is at most one line parallel to a given line.
Postulate 17. To every polygonal region there corresponds a unique positive real number called its area.
Postulate 18. If two triangles are congruent, then the triangular regions have the same area.
Postulate 19. Suppose that the region R is the union of two regions R1 and R2. If R1 and R2 intersect at most in a finite number of segments and points, then the area of R is the sum of the areas of R1 and R2.
Postulate 20. The area of a rectangle is the product of the length of its and the length of its altitude.
Postulate 21. The volume of a rectangle parallelpiped is equal to the product of the length of its altitude and the area of its base.
Postulate 22. Cavalieri's Principle. Given two solids and a plane. If for every plane that intersects the solids and is parallel to the given plane the two intersections determine regions that have the same area, then the two solids have the same volume.

1. Find the standard form of the equation of the hyperbola satisfying the given conditions. Foci at (-5,0) and (5,0); vertices at (1,0) and (-1,0).

2. Find the standard form of the equation of the hyperbola satisfying the given conditions. Foci at (0,-8) and (0,8); vertices at (0,2) and (0,-2).