BILINGUAL HIGH SCHOOL
                                     DIFFERENTIAL CALCULUS
                                                COURSE

                                             FINAL EXAM
EXAM EVALUATION POLITICS :                           AVERAGE GRADE           60%
    If you write only the answer = 0% of the value   EXAM                    30%     __      _____
    If you write a wrong answer with the correct     CLASS ACTIVITIES         4%     ____________
    procedure = 75%                                  HOMEWORKS                3%     ____________
To have the 100% of the grade you must               QUIZ                     1%      ____________
include correct procedure and correct answer.        REVIEW                   2%     ____________

                                                                               TOTAL __________
Name:                                     ______ID:                                    ________
Date:___________________________________________



1. ( 1 point each ) For the following functions, determine domain and range, sketch the graph and
identify the shape ( do not use t-charts):

                               x2    5x 6
                 a). f x                                        b)   gt    1 x3
                                    x 2




2. ( 1point each one) Find the limit if it exists by using the appropriate techniques.
             x      4   if x > 4                         lim    x 9
                                                        x   9
f(x)=
            8 –2x       if x< 4
find lim f ( x)
        x    4
3.- (2 points) Given the function:
        Give the limit definition of the derivative.
        Find the derivative by using the limit definition.
        Check your result by using the appropriate differentiation formula
                        1
                f ( x)
                        x2


4. (1 point each one ) Find the first derivative of the following functions by using the appropriate
differentiation rules.
                                                                      3x 2
a) f ( x) tan(cos x)                                     b) f ( x)
                                                                      7x 3




                                                                              4
              2    t cos t                                            y   6
c) g (t ) t e                                            d) f ( y )
                                                                      y   7




                                  4
                  (6 x 2     5)
  e) f ( x)
                      8 x3




5. ( 1 point ) Find y´given the following equations, by implicit differentiation ( remember to get
dy
   ).             cos(x      y)       y 2 cos x
dx
6. (1 points ) Find the 3rd derivative of the following function:
     4
y          sin 3x         2x 3
     x2




7. ( 4.5 points ) The Hubble Space Telescope was deployed on April 24, 1990, by the space
shuttle Discovery. A model for the velocity of the shuttle during this mission, from liftoff
at t=0 until the solid rocket boosters were jettisoned at t = 126 sec is given by
v(t)=0.001t3 –0.1t2 +24t – 3 in feet per second. Using this model, determine the maximum
and minimum values of the acceleration of the shuttle between liftoff and the jettisoning of
the boosters.
deploy: desplegado                                shuttle: lanzador
liftoff: despegue vertical                        jettisoned: desacoplamiento


8. ( 4.5 points ) Air is pumped into a shperical ballon so that ts volume increases at a rate
of 100 cm3/sec How fast is the radius of the ballon increasing when de diameter is 50 cm?
                                     4 3
Remember volume of sphere: V            r
                                     3


9. ( 4 points) If 1200cm2 of material is available to make a box with a square base and an
open top, find the largest possible volume of the box..




10. ( 4 points ) Sketch the graph of the function by completely the 10 steps
10 STEPS (you may also use 8 steps if you prefer)
1. - Domain                              6. - Extreme point (Maxima and minima of functions)
2. - Symmetry                            7. - I.D.Test
3. - x intercept and y intercept         8. - Point of inflection
4. - Vertical Asymptotes                 9. - Concavity
5. - Horizontal Asymptotes               10. - Sketch the graph(no t-charts)

               x
ƒ(x) =
          (x       2) 2

Final exam mariluz 1

  • 1.
    BILINGUAL HIGH SCHOOL DIFFERENTIAL CALCULUS COURSE FINAL EXAM EXAM EVALUATION POLITICS : AVERAGE GRADE 60% If you write only the answer = 0% of the value EXAM 30% __ _____ If you write a wrong answer with the correct CLASS ACTIVITIES 4% ____________ procedure = 75% HOMEWORKS 3% ____________ To have the 100% of the grade you must QUIZ 1% ____________ include correct procedure and correct answer. REVIEW 2% ____________ TOTAL __________ Name: ______ID: ________ Date:___________________________________________ 1. ( 1 point each ) For the following functions, determine domain and range, sketch the graph and identify the shape ( do not use t-charts): x2 5x 6 a). f x b) gt 1 x3 x 2 2. ( 1point each one) Find the limit if it exists by using the appropriate techniques. x 4 if x > 4 lim x 9 x 9 f(x)= 8 –2x if x< 4 find lim f ( x) x 4
  • 2.
    3.- (2 points)Given the function: Give the limit definition of the derivative. Find the derivative by using the limit definition. Check your result by using the appropriate differentiation formula 1 f ( x) x2 4. (1 point each one ) Find the first derivative of the following functions by using the appropriate differentiation rules. 3x 2 a) f ( x) tan(cos x) b) f ( x) 7x 3 4 2 t cos t y 6 c) g (t ) t e d) f ( y ) y 7 4 (6 x 2 5) e) f ( x) 8 x3 5. ( 1 point ) Find y´given the following equations, by implicit differentiation ( remember to get dy ). cos(x y) y 2 cos x dx
  • 3.
    6. (1 points) Find the 3rd derivative of the following function: 4 y sin 3x 2x 3 x2 7. ( 4.5 points ) The Hubble Space Telescope was deployed on April 24, 1990, by the space shuttle Discovery. A model for the velocity of the shuttle during this mission, from liftoff at t=0 until the solid rocket boosters were jettisoned at t = 126 sec is given by v(t)=0.001t3 –0.1t2 +24t – 3 in feet per second. Using this model, determine the maximum and minimum values of the acceleration of the shuttle between liftoff and the jettisoning of the boosters. deploy: desplegado shuttle: lanzador liftoff: despegue vertical jettisoned: desacoplamiento 8. ( 4.5 points ) Air is pumped into a shperical ballon so that ts volume increases at a rate of 100 cm3/sec How fast is the radius of the ballon increasing when de diameter is 50 cm? 4 3 Remember volume of sphere: V r 3 9. ( 4 points) If 1200cm2 of material is available to make a box with a square base and an open top, find the largest possible volume of the box.. 10. ( 4 points ) Sketch the graph of the function by completely the 10 steps 10 STEPS (you may also use 8 steps if you prefer) 1. - Domain 6. - Extreme point (Maxima and minima of functions) 2. - Symmetry 7. - I.D.Test 3. - x intercept and y intercept 8. - Point of inflection 4. - Vertical Asymptotes 9. - Concavity 5. - Horizontal Asymptotes 10. - Sketch the graph(no t-charts) x ƒ(x) = (x 2) 2