# Differentiate the function

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Current Score : 78 / 78 Due : Wednesday, October 19 2016 11:59 PM PDT 1. 1/1 points | Previous Answers SCalcET7 3.1.003. Differentiate the function. f ' ( x ) = \$\$0 2. 1/1 points | Previous Answers SCalcET7 3.1.007. Differentiate the function. hw09S3.1­2 (Homework) JAE HYUN PARK Math 124, section D, Fall 2016 Instructor: Dmitriy Drusvyatskiy WebAssign The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Important! Before you view the answer key, decide whether or not you plan to request an extension. Your Instructor may not grant you an extension if you have viewed the answer key. Automatic extensions are not granted if you have viewed the answer key. View Key f ( x ) = 2 90 f ( x ) = x 4 7 x + 8 f ' ( x ) = \$\$4 x 3−7
3. 1/1 points | Previous Answers SCalcET7 3.1.009. Differentiate the function. g' ( x ) = \$\$2 x −15 x 2 4. 1/1 points | Previous Answers SCalcET7 3.1.011. Differentiate the function. g' ( t ) = \$\$−12 t (−98) g ( x ) = x 2 (1 − 5 x ) g ( t ) = 4 t 1 / 8
5. 5/5 points | Previous Answers In this problem, consider the curve y = f ( x ) = x 2 ­ 3 x +1 . (a) For any real number a , the formula for f ' (a) = \$\$2 a −3 . (b) The equation of the tangent line to the curve y=f(x) at the point P =( a,f(a) ) is y= \$\$(2 a −3) x + \$\$1− a 2 (c) There are two tangent lines to the curve y=f(x) with x ­intercept 8. The