Consider the arithmetic sequence. -9, -2, 5, 12, . . . Given that the sequence is represented by the function f(n), what are the values of f(1) and the common difference? A. f(1) = -2 Common difference : 7 B. f(1) = -9 Common difference : 7 C. f(1) = -2 Common difference : -7 D. f(1) = -9 Common difference : -7

Which of the following properties can be used to show

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000