﻿ Function Worksheets - Page 5 | Problems & Solutions

# Function Worksheets - Page 5

Function Worksheets
• Page 5
41.
Identify the table that suits the equation $y$ = 5$x$ - 2.

 a. Table 2 b. Table 4 c. Table 3 d. Table 1

42.
Identify the table that matches the equation $y$ = 3$x$ + 2?

 a. Table 4 b. Table 2 c. Table 1 d. Table 3

43.
Complete the following function table.

 a. 7 b. 5 c. 8 d. 6

44.
Complete the following function table.

 a. 7 b. 10 c. 9 d. 8

45.
Find the missing value of the table for the rule $y$ = 3$x$ + 2.
 $x$ $y$ 2 8 5 7 23 8 26

 a. 5 b. 17 c. 10 d. 15

46.
The table shown is used the rule $y$ = 2$x$ + 7.
 $x$ $y$ 3 13 6 19 8 10 27
Find the value of $y$, when $x$ = 8.
 a. 23 b. 21 c. 29 d. 25

47.
Jim's salary is a function of the number of hours he worked. Which of the following is true for the data?
 a. Number of hours worked is dependent variable. b. There is no relation between the number of hours worked and Jim′s salary. c. Jim′s salary dependent variable. d. Jim′s salary independent variable.

48.
The area of a square is a function of the length of its side. Which of the statements is true?
 a. Length of the side of a square is dependent. b. There is no relation between the area and the side of a square. c. Length of the side of a square is independent. d. Area of a square is independent.

49.
The total cost of tickets is a function of number of tickets purchased. Which of the statements is true?
 a. The total cost of tickets is the dependent variable. b. The total cost of tickets is the independent variable. c. Insufficient data. d. There is no relation between the number of tickets and the total cost.

50.
The cost of a taxi ride from Edd′s home to his office is a function of the number of miles between his home and office. Which of the following is the independent variable?
 a. The driving time to the office b. The cost of the taxi ride c. The distance between Edd′s home and his office d. Number of employees in Edd′s office