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Unformatted text preview: p & 2 x + 5 : (b) (3 points) Find the equation of the tangent line to y = 3 p & 2 x + 5 at ( & 2 ; 9) (see sections 2.7 and 3.1) 4. Find the derivatives of the following functions. Do not simplify. (a) (3 points) f ( x ) = (3 x & 5) ( & x & 2 +4 x ) sec( & 2 & 2 x ) (see section 3.2, 3.4 and 3.5) 1 (b) (3 points) g ( x ) = csc & tan & 1 x & 2 x 2 ±± (see sections 3.2, 3.4 and 3.5) 5. A rock thrown vertically upward from the surface of moon at a velocity of 24 m/sec reaches a height of s ( t ) = 24 t & : 8 t 2 m in t seconds (a) (2 points) Find the rock&s velocity and acceleration as a function of t: (b) (2 points) How long does it take the rock to reach its&s highest point? (c) (2 points) How high does the rock go? (see section 3.3) 2...
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 Spring '09
 Nouh
 Calculus, Derivative, Velocity, 3j, 11J, Riverside Department of Mathematics

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