Number Types
Whole numbers include the natural numbers and what other number?
x = 5
Name this exponent rule: am x an = am + n ?
Product rule
The definition of a function is?
Each value of x leads to exactly one value of y.
Is the square root of two added to the square root of two equal to the square root of four?
No
Using set notation, these numbers are {...-3, -2, -1, 0, 1, 2, 3...}. What numbers are they?
Integers
What is the value of x when 4x + 6 = 18?
x = 3
What is the quotient rule for exponents?
am/an = am - n
A circle is the graph of a special type of function? (True or False)
False
Is the square root of two multiplied by the square root of two equal to the square root of four?
Yes
The quotient of two integers where the denominator is not equal zero?
Rational numbers
What is the value of x when 5x + 2 = 3x + 16?
x = 7
What is the value of a0 ?
1
The set of all numbers that can be used as replacements for X in a function is called the _______?
Domain
Which math lab tutor lived on an island before moving to Chicago?
Mr. Kelly - he lived in Manhattan, New York
Numbers represented by points on the number line that are not rational?
Irrational numbers
What is the value of k when 3(k + 2) = 2k + 15?
k = 9
Add 6x3 -4x2 +3 to -2x3 +7x2 -5.
4x3 + 3x2 - 2
Evaluate f(g) = 2x2 + 4x -2 for g = 7.
f(g) = 124
Did the Babylonians know the Pythagorean theorem?
Yes
All the numbers that can be represented on the number line?
Real numbers
What is the value of z when 4(2z + 2) = 6z + 3 +3z?
z = 5
What is the product of -8m3(4m3 + 3m2 + 2m - 1) ?
-32m6 -24m5 -16m4 + 8m3
When f(x) >= 6x2 + 3x + 7 for x = 5, what is the domain of x?
Inequalities are not functions
When the (square root of x) + y = 7 and the (square root of y) + x = 11, what is the value of x and y?
x = 9 y = 4