(15) Given point is (0,2)=(x,y)
Options :
(a) y=cosx+1
If the point (0,2) lies on the given curve, then it should satisfy the given point.
Plug x= 0 in the given equation, the if we get y value as 2, then the +1=point lies on the given equation.
y=cosx+1
y=cos0+1
= 1+1
y=2
So we got y=2
So (0,2) lies on y=cosx+1
(0,2) lies on y=cosx+1 |
(b) y=2cosx
Plug x=0
y=2cos0
y=2(1)
y=2
So (0,2) lies on y=2cosx
(0,2) lies on y=2cosx |
(c) y=sinx+1
Plug x=0
y=sin0+1
= 0+1
y=1
we did not get y=2
So (0,2) does not lie on y=sinx+1
so this is not the right answer.
(d)
y=tanx+1
Plug x=0
y=tan0+1
= 0+1
y=1
we did not get y=2
So (0,2) does not lie on y=tanx+1
so this is not the right answer.
(e)
Plug x=0
y=2
So (0,2) lies on the given f(x)
(0,2) lies on |
15. The graph of which trigonometric function(s) include the point (0,2)? Select all that apply. (3...
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