Questions and answers by

Steff

Questions (21)

Solve for x-10-2x=-8 A. x=1 B. x=4 C. x=-1 D. x=9
1. 11 answers
2. 21 views
Solve for x.3-5/3x=18
1. 1 answer
2. 13 views
Use the drop down to complete the sentence.The main purpose of Hammurabi's Code was to ____. Options: A.) make sure everyone in
1. 3 answers
2. 18 views
Zhou rulers claimed that they had won the Mandate of Heaven because they
1. 0 answers
2. 197 views
3 In (√x + 7)
1. 1 answer
2. 271 views
integrate (e^x-x)^2 dx
1. 1 answer
2. 985 views
help!∫((ln x^2)/x)) dx u= ln x^2 du= 2 ln x dx (?) Not sure how to set this one up?
1. 2 answers
2. 379 views
Find the indefinite integral.∫((e^-x-1)/(e^-x + x)^2) dx I am trying to use the substitution method. u=e^-x + x du= -e^-x+1 dx
1. 2 answers
2. 567 views
this is an example from the book. I do not understand where the 1/2 comes from in (1/2u)du.Find indefinite integral.
1. 1 answer
2. 403 views
Am I right so far?G(x)=e^x sqrt(1+x^2) =e^x(1+x^2)^1/2 =e^x(1/2)(1+x^2)^-1/2(2x) + e^x(1+x^2)^1/2 So I used product rule, chain
1. 1 answer
2. 575 views
Can someone explain implicit differentiation to me like I am a kindergarten? I am not getting it. Any hints to help me
1. 0 answers
2. 472 views
18) The demand equation is x + 1/6p - 10+0.Compute the elasticity of demand and determine whether the demand is elastic,
1. 0 answers
2. 676 views
25) Suppose F(x) = g(2x^2 + 2). Find F(1) if g'(4) = -3.This is the question on my take home test. Seems to me that the question
1. 1 answer
2. 517 views
Just want to check and see if I am setting this up right.Let y=f(x)=x^2-6x Find the average rate of change of y with respect to
1. 2 answers
2. 440 views
Please help.f(t)=(4+√t)(4t^2-5) This is what I have so far... (4+√t)(8t)+(4t^2-5) (1/2t^-1/2) Am struggling to get this in
1. 6 answers
2. 917 views
Find the slope and an equation of the tangent line to the graph of the function f at the specified point.f(x)=-1/3x^2+5x+5: (-1,
1. 2 answers
2. 1,861 views
I just need my answers checked.1) Find the derivative. f(x)=3x^5/4 - 8/9x^9/8 + x^2 - 9x + 1 Answer: f’(x)= 15/4x^1/4 - x ^1/8
1. 4 answers
2. 673 views
41) Find the derivative.h(x)= (3x^2 + 1)^3 / (x^2 - 1)^4 This is where I am at the moment.... h'(x)= (x^2-1)^4 (3)(3x^2+1)^2(6x)
1. 1 answer
2. 514 views
29) Find the derivative of the function.F(X)=2x^2(3-4x)^2 This is what I have so far. I am usually pretty good at simplifying
1. 5 answers
2. 536 views
50) the monthly demand and supply functions for the Luminar desk lamp are given byp=d(x)= -1.1x^2 + 1.5x + 40 p= s(x)= 0.1x^2 +
1. 2 answers
2. 2,152 views
42) Given the demand equation 3 + p -40=0 and the supply equation 2x - p + 10=0, where p is the unit price in dollars and x
1. 3 answers
2. 2,139 views