Question

When the function f(x)=cosx
is reflected across the x-axis, the resulting function is g(x)=−cosx
. If the coordinates of the y-intercept of f(x)=cosx
are (0,1)
, what are the coordinates of the y-intercept of the reflected function g(x)
?(1 point)
Responses

(1,0)

left parenthesis 1 comma 0 right parenthesis

(0,−1)

left parenthesis 0 comma negative 1 right parenthesis

(−1,1)

left parenthesis negative 1 comma 1 right parenthesis

(−1,0)

left parenthesis negative 1 comma 0 right parenthesis

Answer 1

(0,−1)