Ap Calculus Bc Review Packet 0

  • May 2020
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  • Words: 813
  • Pages: 7
1) Simplify. x 4 a) 2 x 3x 4

b)

c)

x2

4 x 32 x 16 2

5 x x 2 25

2) Simplify each expression. Write answers with positive exponents where applicable: 1 1 a) x!h x

2 2 b) x 10 x5

c)

d)

e)

12 x 3 y 2 18 xy 1

15 x 2 5 x

"5a #"4a # 3

2

) f) '' 4a (

5 3

1 g) 2

5 4 3 8

& $ $ %

3 2

3) Simplify the following exponents and logarithms. 2 a) log 2 8 d) 27 3

b) log

1 100

e) ln 1

c) ln e 7

f) e 0

4) Solve for z: a) 4 x ! 10 yz 3 * 0

5) Given f ( x) *

x , g ( x) * x 3 , h( x) * x 2 ! 5 , find: x!3

a) h( g ( x))

b)

"f

c)

f ( f (3))

b) y 2 ! 3 yz 8 z 4 x * 0

h #" 2 #

d) h 1 ( x) (inverse!)

6) Using either the slope-intercept or point-slope form of a line to write the equation for the lines described: a) with slope -2 and containing the point (3,4)

b) containing the points (1,-3) and (-5,2)

c) with slope 0 and containing the point (4,2)

d) parallel to line 2 x 3 y * 7 and containing the point (5,1)

e) perpendicular to the line

3 y ! 6 x * 2 and containing the point (4,3)

7) Let f be a linear function where f (2) * 5 and f ( 3) * 1 . State the function f (x) .

8) Find the distance between the points (8,-1) and (-4,-6).

9) Without a calculator, determine the exact value of each expression: a) sin

b) sin

+

2 3+ 4

c) cos + d) cos

7+ 6

e) cos

+

3

tan

7+ 4

g) tan

2+ 3

f)

h) tan

+ 2

10) For each function, make a neat sketch, including a scale or numbering of the axes. Name the domain and range for each as well. (Remember – no calculator!) c) y * e x a) y * x b) y * 3 x y

y

y

x

D: R:

x

x

D: R: d) y * ln x

D: R:

e) y * 2 x

f)

y

y

y

x

x

D: R:

x

D: R: g) y * x 2

y *1 x

D: R:

h) y * x 2 ! 4 x ! 3

4

y

i)

y

x

y * sin x y

x

x

j)

y* x 2

l)

k) y * 4 x 2

y

y * x!3 y

y

x

D: R:

x

x

D: R:

D: R:

3x 2 ! 5 11) Identify the vertical and horizontal asymptotes in the graph of y * 2 . x 4

12) Sketch a graph of the piecewise function: / x 2 5, x 1 1 , f ( x) * .0, x * 1 ,3 2 x, x 0 1 -

13) Determine all points of intersection (using algebra): a) parabola y * x 2 ! 3x 4 and the line y * 5 x ! 11

b) y * cos x and y * sin x in the first quadrant

2

y

x

14) Solve for x, where x is a real number (remember – no calculator!). a) x 2 ! 3x 4 * 14 f) x 3 1 7

b) 2 x 2 ! 5 x * 3 g) 3 x 2 8 * 8

c)

"x

5# * 9 2

h) 12 x 2 * 3x

d)

"x ! 3#"x

3# 0 0

e) log x ! log( x 3) * 1

i)

27 2 x * 9 x

j)

4e 2 x * 12

3

/x * t 2 ! 3 15) Eliminate the parameter and write the rectangular equation for: . - y * 2t

16) Expand and simplify: 5

a)

2 3n

6

n*2

b)

4

"n ! 1#2

n *0

n!

2

17) Given the vectors v * 2i ! 5 j and w * 3i ! 4 j , determine: 1 a) v 2 b) w v c)

w

d) magnitude of v e) w 3 v 18) Rectangular-Polar conversions: a) Convert "1,4 # to polar coordinates.

"

b) Convert 2, +

6

#to rectangular coordinates.

19) Graph the following parametric equations for 0 4 t 4 3 :

y

/ x * 2t 1 . - y * 3t 5 x

20) Complete the following identities: a) sin 2 x ! cos 2 x * c) cot 2 x ! 1 * d) sin 2 x * b) 1 ! tan 2 x *

e) cos 2 x *

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