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The reduced row echelon form of
Which of the following is the multiplicative inverse of
Which of the following is a solution to
Which of the following is equal to
x
, if
How many different values of
(x, y, z)
satisfy the following system of
equations?
Which of the following is a graph of
3x - y≥3
?
Figure %:
3x - y≥3
Which of the following graphs represents the solution to the system of
inequalities
Figure %: System of inequalities
Factor
15x
^{2} - x - 6
.
Factor
8x
^{3} - y
^{3}
.
Factor
2x
^{3} +5x
^{2} - 18x - 45
.
How many real roots does
f (x) = 4x
^{2} - 8x - 16
have?
× =
?
÷ =
?
y
is a function of
x
in all the following relations EXCEPT:
What is the domain of
f (x) =
?
What is the range of
f (x) = x
^{2} - 4
?
If
f (x) = 2x + 1
and
g(x) = x
^{2} - 6x
, what is
3f (x) + 2g(x)
?
If
f (x) = 2x - 4
and
g(x) = 5x + 3
, what is
fg(x)
?
If
f (x) = 3x - 7
and
g(x) = x
^{2} - 1
, what is
g
o
f (x)
?
What is the inverse of
f (x) = + 5
?
If
g(x)
is shifted up 3 units and right 4 units from
f (x)
, what is
g(x)
?
If
g(x)
is stretched horizontally by a factor of 2 and shifted down 3 units
from
f (x)
, what is
g(x)
?
If
g(x)
is a reflection of
f (x) = x
^{3} + x
^{2} - 4
over the
y
-axis, what is
g(x)
?
Which of the following graph is symmetric with respect to the origin?
Figure %: Graphs
Name all the vertical asymptotes and holes in the graph of
f (x) =
?
Which equation could describe the following graph?
Figure %: Graph
If 7 athletes are running a race, in how many different ways can they finish in
first place, second place, and third place?
Which of the following is equivalent to
C(15, 10)
?
A function is defined recursively by
What is
f (4)
?
What are the next two number in the sequence 1, 1, 2, 3, 5, 8, 13, __, __ ?
What is
()^{-
}
?
If
= 1 - 2x
, what are all the possible values of
x
?
Which equation could describe the following graph?
Figure %: Graph
log_{3}
=
?
Simplify
3 log_{2}
x + 2 log_{2}(x - 2) - log_{2}(x - 3)
.
Solve for
x
:
log_{2}(x
^{2} -1) - log_{2}(x + 1) = 3
.
Solve for
x
:
6^{x}36^{x-1} = 216
.
If $700 is put into a bank account with an interest rate of 5%, compounded
yearly, how much money is in the account after 6 years?
Simplify
.
Which of the following is a factor of
x
^{4} -22x
^{2} + 31x - 28
?
What is the remainder when
P(x) = 2x
^{5} -2x
^{4} -6x
^{3} +12x
^{2} + 4x + 16
is
divided by
x + 2
?
Factor completely:
2x
^{4} +11x
^{3} +10x
^{2} - 11x - 12
.
If
2 - i
is a zero of
P(x) = x
^{3} -3x
^{2} + x + 5
, factor
P(x)
completely.