Question

Which statements are true about the graph?
The graph shows exponential growth.
The graph shows exponential decay.
The graph shows y
reflected over the
x-axis.
The graph shows y = 2X reflected over the y-
axis.

Answer 1

Answer: The graph shows exponential decay

              The graph shows y = 2^x reflected over the y-axis

Step-by-step explanation:

When 0<b<1 , the graph shows exponential decay. In this case, b was equal to 1/2 as shown by the graph alongside the question. Therefore, the graph shows exponential decay.

The graph of y = 2^x would show a reflection of y = 1/2 ^x over the y-axis, therefore the graph shows y = 2^x reflected over the y-axis.

Answer 2

Answer:

B. The graph shows exponential decay.

D. The graph shows y = 2x reflected over the y-axis.

Step-by-step explanation: