Questions Asked

giggles123:
prove that arctan(x)=1x has at least one root
 updated 2 years ago
 3 replies
 1 Medal

giggles123:
Given F(x) to be ((x^24)/(x2) for x<2 and ax^2bx+3 for 2<=x<3 and 2xa+b for x=> find a and b so that the function is continuous.
 updated 2 years ago
 2 replies
 1 Medal

giggles123:
Gas is confined in a tank at a pressure of 8 atm
and a temperature of 15C.
If 47 percent of the gas is withdrawn and…
 updated 2 years ago
 No Medals Yet

giggles123:
The tire on a bicycle is filled with air to a
gauge pressure of 640 kPa at 20C.
What is the gauge pressure in the tire after…
 updated 2 years ago
 1 reply
 No Medals Yet

giggles123:
Find the function given that it satisfies f''(x)=36x^2+24x
and its graph has a horizontal tangent line at the point (0,1)
@calculus
 updated 2 years ago
 1 reply
 1 Medal

giggles123:
Find the function f given that it satisfies f''(x)=36x^2+24x
and its graph has a horizontal tangent line at the point (0,1)
 updated 2 years ago
 11 replies
 1 Medal

giggles123:
Find the values of C such that the graph of F(x)=x^4+2x^3+Cx^2+2x+2 is concave upward everywhere @Mathematics
 updated 2 years ago
 4 replies
 1 Medal

giggles123:
A poster of height 36 in. is mounted on a wall so that its lower edge is 12 in. above the eye level of an observer. How far from the wall sh…
 updated 2 years ago
 1 reply
 No Medals Yet

giggles123:
let f(x)=ax^3+6x^2+bx+4. Determine the constant a and b such that f has a relative min at x=1 and a rel max at x=2@Algebra
 updated 2 years ago
 21 replies
 3 Medals