Question

1.The following function defines a recursive sequence:

f(0) = -4

f(1) = 12

f(n) = -3•f(n -1) - 2•f(n - 2); for n > 1

Which of the following sequences is defined by this recursive function?

A.-4, 12, -28, 60, …

B.-4, -12, -28, -60, …

C.-4, 12, -18, 54, …

D.-4, 12, -18, -54, …

2.For the function y = f(x), what is the ordered pair for the point on the graph when x = 2m + 3?

A.(x, f(m))

B.(x, 2m + 3)

C.(2m + 3, f(m))

D. (2m + 3, f(2m + 3)),

Answer 1

3.Given the function g(x) = 4x - 5, compare and contrast g(2) and g(-4). Choose the statement that is true concerning these two values.

The value of g(2) is larger than the value of g(-4).

The value of g(2) is smaller than the value of g(-4).

The value of g(2) is the same as the value of g(-4).

The values of g(2) and g(-4) cannot be compared.

Answer 2

4. The first four terms of a sequence are shown below:

7, 4, 1, -2

Which of the following functions best defines this sequence?

f(1) = 7, f(n + 1) = f(n) + 3; for n ≥ 1

f(1) = 7, f(n + 1) = f(n) - 3; for n ≥ 1

f(1) = 7, f(n + 1) = f(n) - 4; for n ≥ 1

f(1) = 7, f(n + 1) = f(n) + 4; for n ≥ 1

Answer 3

@Eli_Moses

Answer 4

Can anyone help me with this

Answer 5

@Johnbc