Given four sets: A, B, C, and D. Each set has elements which are represented by the following expressions. In all of them, ∈ (x is an element of Natural numbers) ● Set A 2 − 1, 1≤≤10
● Set B 2, 1≤≤10
● Set C 2 , 1≤≤7
● Set D 3, 1≤≤9
a) Create an appropriate Venn diagram for sets A, B, C, and D. Make sure to explain your reasoning.

b) What is the value of (∪∪∪)?

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

12cm

the answer is d

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )