1. If we evaluate log,5 V30 exactly, then the answer is 1V30 /30 4 15 a) log 30 4 log 15 -log 2 d) 15 b) 4 The exact radian measure of 75° is: 5 7 15 13 a) 12 b) 12 c) 24 d) 12 The equation of a cosine function with an amplitude of 3, a period of 47 , and a phase shift of 2 to the left is: 1 y = 3 cos x + a) y = 3 cos 41 (x +) b) y = 3 cos (x +) c) cos 3(x + d) The expression sin² x + cos x + tan? x is equivalent to: a) 1 b) secr c) cscr d) 1+ tan x sin cos sin cos is equivalent to: The expression 5 6 5 11 11 sin 30 30 cos sin b) c) 30 d) 30 a)
1. If we evaluate log,5 V30 exactly, then the answer is 1V30 /30 4 15 a) log 30 4 log 15 -log 2 d) 15 b) 4 The exact radian measure of 75° is: 5 7 15 13 a) 12 b) 12 c) 24 d) 12 The equation of a cosine function with an amplitude of 3, a period of 47 , and a phase shift of 2 to the left is: 1 y = 3 cos x + a) y = 3 cos 41 (x +) b) y = 3 cos (x +) c) cos 3(x + d) The expression sin² x + cos x + tan? x is equivalent to: a) 1 b) secr c) cscr d) 1+ tan x sin cos sin cos is equivalent to: The expression 5 6 5 11 11 sin 30 30 cos sin b) c) 30 d) 30 a)
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
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Transcribed Image Text:logis
1. If we evaluate
V30
exactly, then the answer is
1
30
/30
log 30
I log 2
15
b)
15
c) 4log15
4
а)
d)
The exact radian measure of 75° is:
5
7
15
13
а) 12
b) 12
c) 24
d) 12
The equation of a cosine function with an amplitude of 3, a period of 47 , and a phase
shift of 2 to the left is:
1
y = 3 cos x +
2
y = 3 cos 47 (x +)
b)
а)
-cos 3(x +
y = 3 cos (x +
c)
y =
d)
2
The expression sin x+ cos x + tan x is equivalent to:
а) 1
b) see? x
c) cscx
d) 1+ tan x
sin
The expression
- sin
6
6.
cos
cos
5 is equivalent to:
11
cos
30
11
sin
30
cos
sin
а)
b)
c)
30
d)
30
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