MATH-170 Midterm: MATH 170 Boise State Exam2 shortA

• School: Boise State University
• Department: Mathematics
• Course: MATH-170
• Professor: All

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= y . (a) y2 + 2xy dy dx. + 2 = 5 dy dx (b) 2xy (c) 2xy. + 2 = 5 dy dx dy dx (d) dy dx y2 + 2. 5 2xy (e) y2 + 2xy + 2 = 5 dy dx: (10 points) suppose that both f and g are functions of the variable t. (a) find (b) find when h = The students have correctly computed a velocity of 1. 539 ft/sec at t = 5 seconds. T for t in [4. 99, 5. 01]. (f) compute h(5). 1 (g) compute h (5). (h) compute d2h dt2 (cid:12) (cid:12) (cid:12)t=5: (12 points)the graph at right shows the function. P (t), which measures the size of a sh population (p , in sh) over time (t, in years). The axes do not have numerical scales, but times labeled a, b, The post is marked p in the sketch at right.