Integrating Initial Skills
This term refers to the middle number in a set of numbers.
What is Median?
The product of (2x3 ) and (-6x2 ).
What is “-12x5” ?
The factored form for this expression is
2(x + 2)(x - 3).
What is "2x2-2x-12"?
This is the next term in the arithmetic sequence
{5, 1, -3, -7, ?}.
What is “-11”?
This is the length times the width.
What is “area”?
This term refers to the middle number in a set of numbers.
What is a “common denominator”?
The number of solutions for x given |x-1| = 3.
What is “2”?
This expression means 6 less than 2 times a
number, n.
What is “2n - 6”?
This is where logbc is undefined.
What is “where c < 0”?
This is the quadrant where x is negative and y is negative.
What is “III”?
This is the name of a fraction where
the numerator is greater than the denominator.
What is an “improper fraction”?
The square root of a negative number.
What is an “imaginary number”?
This must be added to 3x2-3x+5
to give the sum 4x2+2x+7.
What is “x2+5x+2”?
This is the value of f(2) when f(x) = x2 - 2 .
What is “2”?
This is what the angles formed from a point on a straight line sum to.
What is “180o”?
This is the product of 0.15 and 250.
What is “37.5”?
This has both magnitude and direction.
What is a “vector”?
This is what x is equal to when x2 + x - 6 = 0 .
What is “x = -3, 2”?
This is the asymptote of the function with the power of the variable larger in the denominator than in the numerator.
What is “y = 0” or “horizontal asymptote”?
This is the circumference of circle with a radius of 2.
What is “4pi”?
436,298,000 in scientific notation.
What is an “4.36298 x 108 ”?
For a 2x2 matrix, the formula is ad - bc.
What is the “determinant”?
This is the equation of the line
(in y= mx + b form) with slope 2 and passes through (1, 3).
What is “y = 2x + 1”?
This describes a function with a
graph that is symmetric about the origin.
What is “odd”?
This is the length of the hypotenuse of a right triangle with legs of length 8 in and 7 in.
What is “ √113 in” or “approximately 10.63 in”?