Mathematics

Margaret Roberson

26 February, 23:37

1. Find the first, fourth, and eighth terms of the sequence.

A (n) = - 5 x 3^n^-1

2. Evaluate the function rule for the given value for x = - 5.

f (x) = 3^x

3. Evaluate the function rule for the given value for x = - 2

y = 12 x 3^x

4. Identify the initial amount a and the growth factor b in the exponential function.

f (x) = 620 x 7.8^x

5. Evaluate the function rule for the given value for x = 3.

f (x) = 15^x

6. Identify the initial amount a and the growth factor b in the exponential function.

A (x) = 680 x 4.3^x

7. Find the first, fourth, and eighth terms of the sequence. A (n) = - 2 x 5^n^-1