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Rutgers University-Camden 640:121 Calculus I Assignment 2.5 You may use any appropriate derivative formulas for this assignment. For questions 1 through 5, find the derivative of the function given. 1+x2 1. f (x) = 173 1 + sin t 2. s(t) = 1 + cost 3. y = sec (Vx + 1) 4. y = cos(2 + I) 2 + cos 5. g(t) = tsin () 6. Determine the equation of the line tangent to y = v1 + 23 at the point (2, 3). 7. Determine the equation of the line tangent to y = (sin x)?(cosa) at the point (5, 0). 8. Let h(x) = \4+3f(x) with f(1) = 7 and f'(1) = 4. Find the value of h'(1). 9. Define f (x) = V9 - 12 if - 3