
 👍 0
 👎 0
posted by Steve
Respond to this Question
Similar Questions

Math
find any stationary points of the function g(x) = (2x3)square root of 5+16x4x^2 (0 less than or equal to x less than or equal to 4) and use the first derivative test to classify each stationary point as a local maximum or local
asked by Pd on September 14, 2010 
largest possible area
Again from applications of derivatives.. what is the largest possible area for a right triangle whose hypotneus is 5cm long, and what are its dimensions. Thanks a^2 + b^2 = c^2 3^2 + 4^2 = 5^2 Area of a triangle 1/2 base times
asked by Jen on November 18, 2006 
Algebra
There are two solutions to  16x  5  = 3. The greatest solution is ___. Since the expression, 16x  5, can be either positive or negative, solve for both. 16x  5 = 3 16x = 8 x = .5 (16x  5) = 3 16x + 5 = 3 16x = 2 x = 1/8
asked by Juri on July 23, 2007 
math
I studied derivatives before, but kind of forgot them all, is there a website that gives me an overview of derivatives. What is first and second derivatives, how to find it, all the derivative rules and so on... thank you
asked by Sam on October 9, 2008 
Algebra: Quadratic Functions
The height of an acrobat who jumps from a trampoline 2 feet in the air is modeled by the function: y = 16x^2 + 16x + 12, where x is the time in the seconds after the acrobat jumps. 1: Find the maximum height of the acrobat. 2:
asked by Jay on April 8, 2015

algebra
Solve the system by addition or substitution. 16x4y=20 y=4x4 I ask for help with this and forgot to add the problem. can anyone help me understand how to do this? 16x4y=20 4x+y=4 ___________ 16x4y=20 (4)(4x+y=4)
asked by struggling on May 26, 2007 
math
so i am in precalculus, we need to graph the fuction using derivatives, maxima, intercepts and concavity. I am having trouble factoring cubics: for example: x^44x^3+16x > x(x^34x^2+16)Now what? That is without calculator, how
asked by kathy on May 4, 2011 
A/P Calculus
A Cyclist is riding on a path whose elevation is modeled by the function f(x) = 0.08(16xx^2) where x and f(x) are measured in miles. Find the rate of change of elecation when x=4. Would this be 0.64? dx/dt would be 1.28  0.16x
asked by Lindsey on November 9, 2013 
Maths  Differentiation
A function is defined by y= x^3/48 + 1/x (A) Find dy/dx  my answer: 1/16x^2x^2 (B) Find d^2y/dx^2  my answer: 1/8x+2x^3 C) use your answer to (A) to find the x coordinate of the two stationary points. D) use your answer to
asked by Anonymous on January 28, 2016 
extrema
The function is given as y = 7x^3  8x^2 16x +15 The max is at x = 4/7 & min is at x = 4/3 How do I know that it is local max&min or absolute max &min? (graphing calculator is not allowed) You know that it's a local minimum and
asked by Jen on November 19, 2006