Question

Write the exponential function f left parenthesis x right parenthesis equals negative 3 dot 4 superscript left parenthesis 1 minus x right parenthesis baseline in the form f left parenthesis x right parenthesis equals a b superscript x baseline.
(1 point)
Responses

f left parenthesis x right parenthesis equals negative 12 left parenthesis negative 4 right parenthesis superscript x baseline
Image with alt text: f left parenthesis x right parenthesis equals negative 12 left parenthesis negative 4 right parenthesis superscript x baseline

f left parenthesis x right parenthesis equals negative 12 left parenthesis negative start fraction 1 over 12 end fraction right parenthesis superscript x baseline
Image with alt text: f left parenthesis x right parenthesis equals negative 12 left parenthesis negative start fraction 1 over 12 end fraction right parenthesis superscript x baseline

f left parenthesis x right parenthesis equals negative 12 left parenthesis one fourth right parenthesis superscript x baseline
Image with alt text: f left parenthesis x right parenthesis equals negative 12 left parenthesis one fourth right parenthesis superscript x baseline

f left parenthesis x right parenthesis equals negative 3 left parenthesis one fourth right parenthesis superscript x baseline

Answer 1

Image with alt text: f(x) = -3(1/4)^x