Consider the two graphs:
$A$A: $y=\sin x$y=sinx
$B$B: $y=\sin x+3$y=sinx+3
What vertical shift of $y=\sin x$y=sinx results in the graph of $y=\sin x+3$y=sinx+3?
Translating the graph $4$4 units upwards.
Translating the graph $4$4 units downwards.
Translating the graph $3$3 units downwards.
Translating the graph $3$3 units upwards.
Consider the two graphs:
$A$A: $y=\cos x$y=cosx
$B$B: $y=\cos x+4$y=cosx+4
Consider the function $y=\sin x+2$y=sinx+2.
Consider the function $y=\cos x+2$y=cosx+2.