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Writing Expressions
Writing Equations/Inequalities
Order of Operations
Functions
Evaluating Expressions
100
The sum of a number "p" and 3
What is p + 3
100
Two times a number increased by 5 is 15
What is 2x + 5 = 15
100
4 + 6(2) - 5/5
What is 15
100
What is the range for the function 2x - 1 with a domain of (1, 2, 3, 5, 6)
What is (1, 3, 5, 9, 11)
100
x - 12 when x = 4
-8
200
The quotient of a number "c" and 7
What is c/7
200
Three times a number plus four is at least twelve.
3x + 4 is greater than or equal to 12.
200
9 - 10 / 5 + 4(2)
What is 15
200
What are the two ways we can tell if a relation is a function?
Does each domain have its own unique range. Vertical line test.
200
3(x + 5) - 6 when x = -2
3
300
The sum of "x" and a number multiplied by 2
What is 2(x + 2)
300
Five times a number decreased by six is Fourteen.
5x - 6 = 14
300
4(6) + 2 - 3 + 8(2)
What is 39
300
The function 3x has a range of (3, 12, 15, 21). What was the domain?
(1, 4, 5, 7)
300
c/8 - 4 + c if c = 32
32
400
Two times a number x decreased by eight
What is 2x - 8
400
A number "c" and four is greater than six and less than 12
6 < c + 4 < 12
400
7(4) + 6 - 5 + 8 / 4
What is 31
400
{(1,3) (3,4) (2,3) (5,1) (1,2)} Is the relation a function? Why or why not?
No because the domain of 1 has two different ranges.
400
5x - 4 + x/3 + x if x = 12
72
500
Eight times the sum of a number "m" and 2 decreased by six
What is 8(m + 2) - 6
500
Ten decreased by a number x is 9
10 - x = 9
500
10^2 / 5 - 5 + 5 - 9
What is 11
500
(1,4) (2,8) (3,12) (4,16) What is the function rule of this relation?
4x
500
3(x - 5) - x + 4 if x = 5
-1