Real Number System
True or false?
All integers are whole numbers
false
The ouput or the set of all y-values is also called the
range
-2 (x+2) < 14
x > -9
True or false?
In the equation 4y +-9 =-36
y = -4
False
How old is Albert?
12
True or false?
All whole numbers are rational numbers?
true
The input or the set of all x-values is also called the
domain
10 < 3x + 19
x > -3
4x + 7 = 23
x = 4
What sport does Albert play?
Soccer
Classify the number 0
Whole rational integer
What is a negative correlation
When a slope goes downward
-4x -7 ≥ 21
x ≤ -7
3c + 5 = 23
c = 6
What color is Albert's eyes?
brown
Classify the number 3
Natural, Whole, Integer, Rational
For each hour he teaches Salsa dancing, Pablo charges $20. What would be the range for this situation?
The money he makes for teaching Salsa
-4x + 14 ≤ 54
x ≥ - 10
Figure out what n equals in this equation:
6n + 4 = -26
n= -5
What is Albert's most common haircut?
Mid taper fade
What is the definition of an integer
All positive and negative whole numbers
Pogo created a function that inputs the number for the month and outputs the average temperature. What would be a reasonable domain?
whole numbers from 1 to 12
30b + 53 ≥ 18b − 83
b≥−34/3
What is the first step to solve this equation:
11 - 3x = 44
Subtract 11 from both sides
When is Albert's birthday?
August 20