Question

What is the function?

Answer 1

Answer:

C. f(x)= 0.5(3ˣ)

Step-by-step explanation:

C. f(x)= 0.5(3ˣ) is the function as per table

Answer 2

Answer:

C

Step-by-step explanation:

For the exponential function in the form

y = a $b^{x}$

Use ordered pairs from the table to find a and b

Using (0, 0.5 ), then

0.5 = a $b^{0}$ ( $b^{0}$ = 1 ), thus

0.5 = a

y = 0.5 $b^{x}$

Using (1, 1.5 ) , then

1.5 = 0.5 $b^{1}$ , hence

b = $\frac{1.5}{0.5}$ = 3

Thus

f(x) = 0.5$(3^{x})$ → C