**Problem : **
If
*f* (*x*) = 4ƒ3^{x-1} + 2
, evaluate the following:

a)
*f* (0)

b)
*f* (2)

c)
*f* (5)

d)
*f* (- 2)

a)

b) 14

c) 326

d)

**Problem : **
If
*f* (*x*) = 2ƒ5^{x-2} - 1
, and
*f* (*c*) = 249
, what is
*c*
?

**Problem : **
What is the equation of the horizontal asymptote on the graph of
*y* = 2ƒ7^{x-4} + 6
?

**Problem : **
Graph
*f* (*x*) = 2^{x-2} + 1
.

Figure %:
*f* (*x*) = 2^{x-2} + 1

**Problem : **
Graph
*f* (*x*) = 4ƒ2^{x} - 5
.

Figure %:
*f* (*x*) = 4ƒ2^{x} - 5

**Problem : **
Graph
*f* (*x*) = - 2^{x} + 10
.

Figure %:
*f* (*x*) = - 2^{x} + 10

**Problem : **
Graph
*f* (*x*) = 2^{-x}
.

Figure %:
*f* (*x*) = 2^{-x}

**Problem : **
Graph
*f* (*x*) = 5^{x} - 4
.

Figure %:
*f* (*x*) = 5^{x} - 4