BE SURE TO READ THE DIRECTIONS PAGE & MAKE YOUR NOTECARDS FIRST!! Part I: United and Continuous! ( points) For #- below, find the its, if they eist.(#- are pt each) ) 7 ) 9 9 ) 5 ) 8 For #5-7, eplain why each function is discontinuous and determine if the discontinuity is removable or nonremovable. (Use it notation!) 5), g ( ) 5, () 6) b ( ) 5 7) h ( ) 05 5 For #8-, determine if the following its eist, based on the graph below of p(). If the its eist, state their value. Note that = - and = are vertical asymptotes. y 8) p ( ) 9) p ( ) 0) p ( ) ) p ( ) ) p ( ) ) p ( )
k 5 ) Consider the function f ( ), 5sin 5 Find the value of k in order for the function to be continuous at = 5. 5) Consider the function sin 0 f ( ). k 0 Find the value of k in order for the function to be continuous at = 0. Use the graph of f(), shown below, to answer #6-8. ( pt each). 6) For what value of a is a f ( ) noneistent? 7) f ( ) 8) f ( )
Part II: Designated Deriving! (8 points) ) h 0 tan ( h) h ) h 0 sec( h) sec( ) h For #-8, find the derivative. ) y ln( e ) ) y csc( ) 5) y (tan )( e ) 6) y 7 7) f ( ) ( ) e 8) e f ( ) 9) Consider the function f ( ). On what intervals are the hypotheses of the Mean Value Theorem satisfied? dy 0) If y y 5, then d 9 ) The distance of a particle from its initial position is given by s ( t) t 5, where s is feet ( t ) and t is minutes. Find the velocity at t = minute in appropriate units. Use the table below for #-. X f () g () f () g( ) 5 ½ 7 - - d d f ) The value of ( f g) at = is ) The value of d d g at = is
In #-5, use the table below to find the value of the first derivative of the given functions for the given value of. X f () g () f () g( ) 0 ¾ 7 - - ) [ f ( )] at = is 5) f ( g( )) at = is 6) Let f be the function defined by sin f ( ) for. cos (a) State whether f is an even function or an odd function. Justify your answer. (b) Find f (). (c) Write an equation for the line tangent to the graph of f at the point ( 0, f (0)). Part III: Derived and Applied! (7 points) For #-, find all critical values, intervals of increasing and decreasing, any local etrema, points of inflection, and all intervals where the graph is concave up and concave down. ) 5 f ( ) ) y 6 ) f ( ) 5 5 7 ) 5 The graph of the function y sin changes concavity at = 5) Find the equation of the line tangent to the function 6) For what value of is the slope of the tangent line to 7) y. 7 at 6 y undefined? 7 The balloon shown is in the shape of a cylinder with hemispherical ends of the same radius as that of the cylinder. The balloon is being inflated at the rate of 6 cubic centimeters per minute. At the instant the radius of the cylinder is centimeters, the volume of the balloon is cubic centimeters and the radius of the cylinder is increasing at the rate of centimeters
per minute. (The volume of a cylinder with radius r and height h is rh, and the volume of a sphere with radius r is r.) (a) (b) At this instant, what is the height of the cylinder? At this instant, how fast is the height of the cylinder increasing? 8) Y O X A ladder 5 feet long is leaning against a building so that end X is on level ground and end Y is on the wall as shown in the figure. X is moved away from the building at a constant rate of ½ foot per second. (a) (b) Find the rate in feet per second at which the length OY is changing when X is 9 feet from the building. Find the rate of change in square feet per second of the area of triangle XOY when X is 9 feet from the building. Part V: Integral to Your Success! ( points) ) 8 d / 6 ) sec / 6 d d d ) t dt ) d e t dt d 0 sin( ) 5) d csc 6) d cot 7) tan sec d 5 8) What are all the values of k for which d 0? 9) What is the average value of y 9 on the interval [0, ]? k
b 0) If g( ) d a b, then [ g ( ) 7] d a b a ) The function f is continuous on the closed interval [, 9] and has the values given in the table. Using the subintervals [, ], [, 6], and [6, 9], what is the value of the trapezoidal 9 approimation of f ( ) d? 6 9 f() 5 5 0 0 ) The table below provides data points for the continuous function y h(). 0 6 8 0 h() 9 5 0 6 5 Use a right Riemann sum with 5 subdivisions to approimate the area under the curve of y h() on the interval [0, 0]. ) A particle moves along the -ais so that, at any time t 0, its acceleration is given by a ( t) 6t 6. At time t 0, the velocity of the particle is -9, and its position is -7. (a) Find v (t), the velocity of the particle at any time t 0. (b) For what values of t 0 is the particle moving to the right? (c) Find (t), the position of the particle at any time t 0. Part VI: Apply Those Integrals! (5 points) For #-, find the general solution to the given differential equation. ) dy y d dy ) ysin d
du ) Find the particular solution to the differential equation uvsin v dv u(0). if ) The shaded regions, R and R shown above are enclosed by the graphs of f ( ) and g( ). (a) (b) (c) Find the - and y-coordinates of the three points of intersection of the graphs of f and g. Without using absolute value, set up an epression involving one or more integrals that gives the total area enclosed by the graphs of R f and g. Do not evaluate. Without using absolute value, set up an epression involving one or more integrals that gives the volume of the solid generated by revolving the region R about the line y = 5. Do not evaluate. R 5) Let R be the region in the first quadrant under the graph of y for 9. (a) Find the area of R. (b) If the line = k divides the region R into two regions of equal area, what is the value of k? (c) Find the volume of the solid whose base is the region R and whose cross sections cut by planes perpendicular to the -ais are squares. 6) Below is the graph of f which consists of line segments and a semicircle. Let g be the function given by (a) Find g(0) and g (0) (b) Find all values of in the open interval (-5,) at which g attains a relative minimum. Justify your answer. (c) Find the absolute minimum value of g on the closed interval [-5, ]. Justify your answer. (d) Find all values of in the open interval (-5, ) at which the graph of g has a point of inflection. DON T FORGET TO TAKE THE SURVEY (lymanapcalculusbc.weebly.com)