II. Find the éxáct válué óf each expression: V3 Sin Tan" (-V3) Cos" (-1) 3. 2. sin Sin 1. 4. )- 57 2n Cos sin 3 1- cot Arc sin sec Cos Tan tan 7. 8. 6. 12. Sketch the graph of f (x) = sin-1x, f (x) = cos-lx and f (x) = tan-1x after applying the appropriate domain restriction. Label each graph and state their domain and range. Domain: Domain: Range: Range: Domain: Range: 5.
II. Find the éxáct válué óf each expression: V3 Sin Tan" (-V3) Cos" (-1) 3. 2. sin Sin 1. 4. )- 57 2n Cos sin 3 1- cot Arc sin sec Cos Tan tan 7. 8. 6. 12. Sketch the graph of f (x) = sin-1x, f (x) = cos-lx and f (x) = tan-1x after applying the appropriate domain restriction. Label each graph and state their domain and range. Domain: Domain: Range: Range: Domain: Range: 5.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:11. Find the exact value of each expression:
V3
Tan
2.
(-13)
Cos (-1)
Sin-
3.
sin Sin
1.
4.
Cos
5.
sin
3
cot Arcsin
2
57
tan
sec Cos
Tan
6.
7.
8.
12. Sketch the graph of f (x) = sin-1x, f (x) = cos-1x and f(x) = tan-1x after applying the
appropriate domain restriction. Label each graph and state their domain and range.
Domain:
Domain:
Range:
Range:
Domain:
Range:
![def H(s):
return {'Jill':4, 'chased':2, 'Jack':20, 'up':9, the':5, 'hill':11 } [s]
# store (t, k, v) : stores entry [ k, v ] at first available location at,
# or after index H(k) 8 len (t) in list t, and returns the index where
# stored, or -1 if no place found.
def store (t, k, v):
* Pre-allocated table size
# First place to try storing
N -
h =
for i in range (
# Available location ?
* Store entry
if t[h] - None:
# Report back: as spec'd
else:
# Try next spot
# Report back: as spec'd
The above functions are called as shown below:
table = ( None ] *7
text = "Jack chased Jill chased Jack up the hill"
for w in text.split () :
store (table, w, w.upper ())
# THE hash table
# Ex. < 'Jack', 'JACK' >](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F042ee1e8-3b0f-4135-aaca-1faac3c0ce4e%2Fb1560750-9c65-4159-ab69-1d86e56b0e2d%2Fksojrn9_processed.png&w=3840&q=75)
Transcribed Image Text:def H(s):
return {'Jill':4, 'chased':2, 'Jack':20, 'up':9, the':5, 'hill':11 } [s]
# store (t, k, v) : stores entry [ k, v ] at first available location at,
# or after index H(k) 8 len (t) in list t, and returns the index where
# stored, or -1 if no place found.
def store (t, k, v):
* Pre-allocated table size
# First place to try storing
N -
h =
for i in range (
# Available location ?
* Store entry
if t[h] - None:
# Report back: as spec'd
else:
# Try next spot
# Report back: as spec'd
The above functions are called as shown below:
table = ( None ] *7
text = "Jack chased Jill chased Jack up the hill"
for w in text.split () :
store (table, w, w.upper ())
# THE hash table
# Ex. < 'Jack', 'JACK' >
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