In Exercises 51-54, graph the given square root functions, f and g, in the same rectangular coordinate system . Use the integer values of x given to the right of each function to obtain ordered pairs. Because only nonnegative numbers have square roots that are real numbers, be sure that each graph appears only for values of x that cause the expression under the radical sign to be greater than or equal to zero. Once you have obtained your graphs, describe how the graph of g is related to the graph of f. f ( x ) = x ( x = 0 , 1 , 4 , 9 ) and g ( x ) = x − 1 ( x = 1 , 2 , 5 , 10 )
In Exercises 51-54, graph the given square root functions, f and g, in the same rectangular coordinate system . Use the integer values of x given to the right of each function to obtain ordered pairs. Because only nonnegative numbers have square roots that are real numbers, be sure that each graph appears only for values of x that cause the expression under the radical sign to be greater than or equal to zero. Once you have obtained your graphs, describe how the graph of g is related to the graph of f. f ( x ) = x ( x = 0 , 1 , 4 , 9 ) and g ( x ) = x − 1 ( x = 1 , 2 , 5 , 10 )
Solution Summary: The author explains the function f(x)=sqrt
In Exercises 51-54, graph the given square root functions, f and g, in the same rectangular coordinate system. Use the integer values of x given to the right of each function to obtain ordered pairs. Because only nonnegative numbers have square roots that are real numbers, be sure that each graph appears only for values of x that cause the expression under the radical sign to be greater than or equal to zero. Once you have obtained your graphs, describe how the graph of g is related to the graph of f.
f
(
x
)
=
x
(
x
=
0
,
1
,
4
,
9
)
and
g
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x
)
=
x
−
1
(
x
=
1
,
2
,
5
,
10
)
System that uses coordinates to uniquely determine the position of points. The most common coordinate system is the Cartesian system, where points are given by distance along a horizontal x-axis and vertical y-axis from the origin. A polar coordinate system locates a point by its direction relative to a reference direction and its distance from a given point. In three dimensions, it leads to cylindrical and spherical coordinates.
Problem #5
Section A of my math class has 110 students. Section B of my math class has 80 students.
a). If I randomly select 15 students from the combined classes, in a way that the order of my
selection does not matter, what is the probability that all 15 students can from Section A?
b). If I randomly select 15 students from the combined classes, in a way that the order of my
selection does not matter, what is the probability that all 15 students can from Section B?
c). If I randomly select 15 students from the combined classes, in a way that the order of my
selection does not matter, what is the probability that all 7 students come from section A and 8
students come from section B?
Problem #6
A special passcode to unlock your phone consists of 4 digits where repeated digits are not
allowed. If someone were to randomly guess a 4 digit passcode, what is the probability that
they guess your passcode on the first try?
Problem #3
If a card is picked at random from a standard 52-card deck, what is the probability of getting a
black card or a queen?
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