Daniel B.

Given functions f(x) and g(x) as described in the following tables: f(x) G(x)-1 2 -1 120 1 0 71 2 1 4 2 5 2 3... more

A bullet is shot from a height of 5 meters with a velocity of 230 m/s. How long before the bullet hits the ground? How far will it travel? 

 A U-shaped manometer has three liquids within it. The liquid in the bend of the tube is mercury; the height of the column of mercury on the left equals the height of the column of mercury on the... more

Evaluate the integral: from 0 to t ∫-9essin(t-s)ds

A man weighs 800N while on the surface of Earth. He is transported to another planet with the same mass, but radius that is three times greater than Earth’s radius. What will be his weight on this... more

given that 7≤f(x)≤9 for 2≤x≤3, estimate the value of ∫3(top) 2(bottom) f(x) dx________________ ≤ ∫3(top) 2(bottom) f(x) dx ≤ _____________I don't understand what this is asking. If you could help... more

Show that if r(t)*r'(t)=0 for every t, then|r(t)| = |r(0)| for every tThat is, |r(t)| must be a constant function.Note that this means r(t) must be a curve that lies on a sphere center at the origin

The graph of f ' (x), the derivative of f of x, is continuous for all x and consists of five line segments as shown below. Given f (0) = 7, find the absolute minimum value of f (x) over the... more

My professor wasn't helpful in helping me as I got the wrong answer except for one. please help me. the question is below:Find the absolute extrema of the given function on the indicated closed and... more

i have answered this question before and i apologize for asking again but i got the units wrong, im merely trying to learn from my mistakes and using this for educational purposes :)a teacher does... more