Respuesta :

Answer:

(0,1)

Step-by-step explanation:

The y-intercept occurs when [tex]x=0[/tex], therefore, plug in 0 into the function and see what y-value comes out.

[tex]y=\cos0\\\cos0=1\\y=1[/tex]

Therefore, the y-intercept is (0,1).

Answer: 1

Step-by-step explanation:

The Y intercept is where the line crosses the Y axis/when X is zero


x=0

y=cos x

y=cos (0)

y=1