Graph the Function and Write the Domain and Range in Interval

question 98

Multiple Choice

Graph the function and write the domain and range in interval notation.
- $$f ( x ) = \left( \frac { 1 } { 2 } \right) ^ { x }$$

• A) Domain: \( (0, \infty) \) Range: \( (-\infty, \infty) \)
• B) Domain: \(( - \infty , \infty )\) Range: \(( 0 , \infty )\)
• C) Domain: \(( 0 , \infty )\) Range: \(( - \infty , \infty )\)
• D) Domain: \(( - \infty , \infty )\) Range: \(( 0 , \infty )\)