3. For the function \( f ( x ) = 2 ^ { x + 1 } - 4 \) , find the following information. If a feature does not exist for the given function, write DNE. a. ( \( 4 \) pts) \( x \) -intercept (as ordered pair) b. ( \( 2 \) pts) \( y \) -intercept (as ordered pair) c. (2 pts) equation of vertical asymptote d. (2 pts) equation of horizontal asymptote
Pregunta
Answer
(a):
x-intercept(s): \( ( 1,0 )\)
(b):
\(y \) -intercept \( ( s ) : ( 0 , - 2 )\)
(c):
DNE
(d):
Horizontal Asymptote: \( y = - 4\)
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