Relations and Functions

Question 1

Create your own real-world example of a relation that is a function. Domain: The set of Range: The set of

Revolt · Accepted Answer

Create your own real-world example of a relation that is a function. Domain: The set of: students in a class; Create your own real-world example of a relation that is a function. Domain: The set of: the birth months of those students

Question 2

Domain: {–2, –1, 0, 2, 3, 4}✔ {–2, –1, 0, 4}{–2, 2, 3, 4}

Revolt · Accepted Answer

✔ {–2, –1, 0, 4}; {–2, –1, 0, 4}; {–2, 2, 3, 4}

Question 3

Use the drop downs to determine which symbols would complete the inequality for the range.

Revolt · Accepted Answer

✔ less than or equal to; Use the drop downs to determine which symbols would complete the inequality for the range. −2 ___(c)___ y ___(d)___ 5 (c) (d): less than or equal to; Use the drop downs to determine which symbols would complete the inequality for the range. −2 ___(c)___ y ___(d)___ 5 (c) (d): less than

Question 4

Is the relation a function? ✔ yesX no

Revolt · Accepted Answer

X no

Question 5

functionnot a function

Revolt · Accepted Answer

function

Question 6

What is the special name of f(0)? the x-intercept✔ the y-intercept

Revolt · Accepted Answer

✔ the y-intercept

Question 7

What is the domain? n>=0✔ n=0, 1, 2, 3,...all real numbers

Revolt · Accepted Answer

✔ n=0, 1, 2, 3,...

Question 8

less than or equal to✔ less thangreater than or equal togreater than

Revolt · Accepted Answer

✔ less than

Question 9

The table above: function✔ not a function

Revolt · Accepted Answer

✔ not a function

Question 10

Which equation expresses the order’s total cost, c, as a function of the number of necklaces, n?n(c)=7c + 6n(c)=7c - 6✔ c(n)=7n + 6c(n)=7n - 6

Revolt · Accepted Answer

✔ c(n)=7n + 6

Relations and Functions Answers

More from this Course

TRY EDGENUITY HACKS