Question

The table represents a function.
What is f(-2)?
0 -3
х
-6
-2
0
3
f(x)
3
1
4
-2
T
I
I
0 -1
O
1
O
3

Answer 1

Answer:

3/25

f(x) = abx

f(0) = ab0 = a(1) = a = 3 (given)

f(1) = 3b1 = 3b = 15 ⇒ b = 5

f(-1) = 3•5-1 = 3/25