Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
Find the derivative of a polynomial p(x)=anxn+an-1xn-1+.....+a1x+a0 where an?0.What can you say about degrees of p(x) and p'(x)
Calculate dz/dx using implicit differentiation. given the equation:
Solving Equations, Length of a Cube and Pythagorean Theorem.Is the square root of x squared = x an identity (true for all non values of x?)
Use implicit differentiation to find the dy/dx:
Word problem on braking distance.How is braking distance affected by grade Ø? Does this agree with your driving experience?
Find the area of the section of the hyperbola x2/a2+y2/b2=1that is bounded by the curve and the line x=2a .
Trigonometry and Pythagorean (Pythagorus) Theorem Problems.In a right triangle with the hypotenuse c = 10 and the angle A =50 degrees
Trigonometric Equations and Identities.Solve each equation for the domain interval 0 less than or equal to x less than or equal to 2pie.
Find the angle B in an oblique triangle in which a =31,b =15,and c = 17.
On one occasion the gremlin tried to take over the kingdom with a bacteria dish.
Trigonometry and Geometry Word Problems.A building 210 feet tall casts a 90 foot long shadow.
The altitude h (in meters) of a jet as a function of the horizontal distance x (in kilometers) it has traveled is given by:
Important information about application of trigonometric functions in real life
Determine the slope of the tangent to each of the following curves:
Write the equation of the conic section in standard form.
Limit of cosine using epsilon/delta definition.find the limit as x approaches 0 of (cosx-1)/x^2.
In each graph below, an optical illusion is created by having lines intersect a family of curves. In each case, the lines appear to be curved.
Deriving trigonometric identities.Use trigonometric identities to derive the following identities:
Cartesian coordinates.A boat sails at a constant speed in a straight line. its position at time S is (30S- 300,10S +500).
Find the gradient of f(x,y) at (3,2) Find the gradient of f(x,y) at (3,2)
Suppose f is a differentiable function, such that (1) f(x+y)=f(x)+f(y)+2xy for all real numbers x and y and (2) lim_h-->0 f(h)/h =7.
Determine whether the statement is true or false. If it is true, explain why it is true. If false, give an example to show it is false.
Find the distance between two lookout stations and fire.lookout station a is 15 km west of station b. the bearing from a to a fire directly
The demand function for a certain make of ink jet cartridge is p= -0.01x^2 - 0.1x + 6
The data in the table below define y as a function of x.