Question

F(x) = 2^x - 2

f(x) = (-2)^x – 3
f(x) = (-2)^x – 2
f(x) = 2^x – 3 what function is represented by the graph

Answer 1

f(x) = 2^x - 2

Explanation:

when x = 0

y = 2^0 - 2 = 1-2 = -1 as shown in graph

when y = 0

0 = 2^x - 2

2^x = 2

x = 1 as shown in graph

so the first function is the represented