Rationalize the denominator. Assume all variables represent positive real numbers.
A. 3y
B.
C. 3
D.
Answer: D
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Provide an appropriate response.What base is being used in a 3-digit numeral having place values as depicted in the table.
Fill in the blank(s) with the appropriate word(s).
Use a graphing utility to graph the polar equation.r =
A.
B.
C.
D.
Consider a family of functions . Graph all the given members of the family in the viewing rectangle indicated.
?
(a) by
?
(b)
by
?
How does the value of c affect the graph?
?
A. The graphs in part (a) are obtained by shifting the graph of
to the right c units,
. The graphs in part (b) are obtained by shifting the graph of
to the left
units,
.
B. The graphs in part (a) are obtained by shifting the graph of to the left c units,
. The graphs in part (b) are obtained by shifting the graph of
to the right
units,
.
C. The graphs in part (a) are obtained by shifting the graph of to the left and downwards c units,
. The graphs in part (b) are obtained by shifting the graph of
to the right and up
units,
.
D. The graphs in part (a) are obtained by shifting the graph of up c units,
. The graphs in part (b) are obtained by shifting downwards the graph of
units,
.
E. The graphs in part (a) are obtained by shifting the graph of downwards c units,
. The graphs in part (b) are obtained by shifting the graph of
up
units,
.
Simplify the expression. If any variables exist, assume that they are positive. -
A. -5
B. -10
C. - 10
D. -