9000003702 | math4u.vsb.cz

SubArea:

Exponential functions

Level:

Project ID:

9000003702

Source Problem:

Accepted:

1

Clonable:

1

Easy:

0

In the following list identify a function whose graph passes through the points

[3; 0]

and

[5; 3]

.

f (x) = {(\frac{1}{2})}^{3 - x} - 1

f (x) = {(\frac{1}{2})}^{3 - x} + 1

f (x) = 1 - {(\frac{1}{2})}^{x - 3}

f (x) = {(\frac{1}{2})}^{x - 3} + 1

f (x) = 1 - {(\frac{1}{2})}^{x + 3}

f (x) = {(\frac{1}{2})}^{x - 3} - 1