The table below shows some input-output pairs for an exponential function f. f(x) 2.26 5.1000 3.26 8.6700 4.26 14.7390 5.26 25.0563 a. Determine the values of the following ratios, which are for consecutive f values in the table. f(3.26) i. f(2.26) 1.90 Preview f(4.26) ii. 1.31 Preview f(3.26) f(5.26) iii. 1.23 Preview f(4.26) nge by (not f(x)) when you b. In the table, how much does x move down 1 row (such as from 2.24 to 3.24)? 1 Preview c. Determine the 1-unit growth factor of f. Preview

For x > 0, the function f is defined as follows: f(x) equals 201% of x Which of the following could describe this function? A Decreasing exponential B Decreasing linear Increasing exponential Increasing linear

7. Use the given points and curve to identify the equation for the EXPONENTIAL function graphed below. a. f(x) = ? b. Find the Domain and Range 4 - 3 - 2 - -5 -4 -3 -2 -1 1 3 4 5 -1 -2 -3 -4

By taking percent change of the outputs, determine the type of given function. a. Exactly exponential b. Approximately exponential  c. Not exponential