Question 1. Answer 1 (b): the volume under the surface f(x,y)=x 2 above the square 0
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Transcript of Question 1. Answer 1 (b): the volume under the surface f(x,y)=x 2 above the square 0
Answer 1(b): the volume under the surface f(x,y)=x2 above the square 0<=x<=1 and 0<=y<=1 in the xy plane.
Answer 7(1). Since the integrand is always positive and the same in each integral, the only thing that matters is the size of the region we integrate over
Answer 11(2) There is no j-hat component, and the length of the vectors depends only on the y-value.
Question 12The function that describes the distance a particle is from the x-axis as it follows a flow line is:(1) linear(2) exponential(3) sinusoidal(4) log
Answer 12(2) Since the vectors increase in length, the particle will be moving faster the further it is from the x-axis…