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Evaluating Logarithms
Systems of Equations and Matrices
Parabolas, Ellipses and Hyperbolas
Vectors
Arithmetic and Geometric Sequences
100
The proper way to write a logarithm.
Log base b of x or log_b⁡x
100
Solve the equations for x and y: x+y=12,000 .09x+.11y=1,180
What is x=7,000 and y=5,000
100
The names of the points that are equidistant from the vertex of a parabola.
What is the focus and the directrix.
100
A quantity with both magnitude and direction.
What is a vector.
100
A sequence where there is a constant, or common difference, between each term.
What is an arithmetic sequence.
200
Evaluate the logarithm: log_3⁡81
What is log_3⁡81 =4
200
A system of linear equations in which there are two or more variables.
What is a multivariable linear system.
200
The name of the point in an ellipse where the major and minor axes intersect.
What is the center.
200
When a vector is represented by its rectangular components and solved for by the equation (x2-x1,y2-y1)
What is the component form of a vector.
200
A sequence where there is a constant ratio being multiplied to each term.
What is a geometric sequence.
300
Evaluate the logarithm: log_7⁡〖1/49〗
What is y=-2
300
Write the coefficient matrix for the system of linear equations: 2x+3z-y=12 2z+4y=4 8x+1z-5y=9
What is 2 3 -1 0 2 4 8 1 -5
300
This function has 2 axis of symmetry and has a transverse axis and conjugate axis.
What is a hyperbola.
300
When two vectors are multiplied together and found to be equal to 0, they are called.
What is orthogonal.
300
Find the first term of the sequence when a25=139 and d=3/4
What is a1=121
400
Evaluate the expression: log_5⁡125
What is log_5⁡125=3
400
Solve the system of equations using matrices: -5x-2y+z=2 4x-y-6z=2 -3x-y+z=1
What is impossible, or no solution
400
The center of a hyperbola is known as.
What is (h,k).
400
Find the dot product of {2,5}*{8,4}
What is 36
400
Find the common difference when a6=12.8, a1=4.3 and n=6.
What is d=1.7
500
Evaluate the expression: ln (-5)
What is undefined
500
Solve the system of equations using matrices: x-y+z=0 -x+2y-3z=-5 2x-3y+5z=8
What is x=-2, y=1, z=3
500
Solve the system by graphing: x^2+y^2=13 xy+6=0
What is (-3,2);(-2,3);(3,-2);(2,-3)
500
Find the component form of AB with an initial point of (-4,2) and terminal point (3,-5).
What is {7,-7}
500
Find the common ratio of 8,-2,1/2
What is ratio=-1/4