(1 point) The functions f(t) and g(t) are shown below. 1,0 110 -1 50) 8(t) If th

Question

(1 point) The functions f(t) and g(t) are shown below. 1,0 110 -1 50) 8(t) If the motion of a particle whose position at time t is given byx-f)yg(), sketch a graph of the resulting motion and use your graph to answer the following questions: (a) The slope of the graph at (1.75,-0.5) is (enter undef if the slope is not defined) (b) At this point the particle is moving to the left (c) The slope of the graph at (0.25,-0.5) is (enter undef if the slope is not defined) (d) At this point the particle is moving to the right and down and down

Explanation / Answer

Sol:

a)

the slope of the graph at point (1.75, -0.5) is undef

c)

the slope of the graph at point (0.25, -0.5) is = -0.5/ 0.25 = -2

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