Patterns And Relations Flashcards
In 10f + 1, the # 10?os called
Coefficient
In n- 4, the number 4 is called
Constant
A relation whose plotted points lie on a straight line
Linear relation
C=d+2 is an example of a
Equation
4x + 3 is an example of
Expression
In algebra a β¦β¦β¦β¦β¦..is an unknown quantity. Itβs is usually represented by a letter
Variable
Continue the pattern
4/9 =0.444β¦
5/9=0.555β¦
6/9=0.666β¦
7/9 =0.777β¦
Give the next 3 numbers in the following patterns
a. 8,5,2,β¦,β¦,β¦
b. 27,32,37,β¦,β¦,β¦
a. -1,-4,-7
b. 42, 47, 52
Y=2x-2
X Y 0 1 2 3 4
X Y 0 -2 1 0 2 2 3 4 4 6
Create a table of values for the relation y=x+3 X Y 1 2 3 4 5
X Y 1 4 2 5 3 6 4 7 5 8
Complete the table of values If x represents the number of hours and y represents the total cost x - 4= y X Y -1 0 1 2 3 then determine the value of y when x=7
X Y -1 -5 0 -4 1 -3 2 -2 3 -1
(7,3)
Coefficient
Is the number next to the variable
2n
3x
7b
Variable
Unknown quantity. Often a letter
6+ z
5+ t
8k
16/d
Constant
Is a quantity with a value that does not change
Often represented by a number.
4+ n
D-9
2-m
5+ a
Expression
Is a mathematical phrase which constants, variable, and/or operation symbols DO NOT HAVE = Y-3 subtraction 6m multiply cation 7 + n addition 9/b division