MATH 1550 : Math1550Test 2B Fall 2014
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1: find the 1303th derivative of y = cos(x, find the derivative of f(x) = (2x4 + 15x3 -3x + 7)11, find the derivative of f(x) = sec ( 3x2 17x + 2) ___________: find the derivative of f(x) = log7 (2x3 +11x2 1) 3: find the derivative of y with respect to x for y sin (x) = 7x + 2y6, if p(x) = (4x2 + 5x)* g(x) and g(3) = 2, g"(3) = -2, find p "(3). 4: a particle moves according to f(t) = t3 12t2 + 45t in feet per second. Find the velocity at time t ___________________________________[1 pt] Find the acceleration at time t ______________________________[1 pt] What is the velocity after 4 seconds?_________________________[ 1 pt] Find the total distance traveled during the first 9 seconds__________[3 pts] 5: a 15 foot ladder is leaning against a wall.
