1). If and , find (f o g)(x).
a. (f o g)(x) =
. (f o g)(x) =
c. (f o g)(x) =
d. (f o g)(x) =
:
Here's why:
(fog)(x)=f(g(x))=f(x-3) substitute (x-3) everywhere there is an x in the f(x) function and you get:
1). If f(x) =2x2+1 and g(x)=x-3, find (f o g)(x).
a. (f o g)(x) = 2x 2 - 17
b. (f o g)(x) = 2x 2 - 12x + 19
c. (f o g)(x) = 2x 2 - 2
d. (f o g)(x) = 2x 2 - 12x + 13
2). Is the graph of y=x2+5 symmetric with respect to the origin, the x-axis, the y-axis, or the line y = x?
a. the x-axis
b. the y-axis
c. the origin
d. the line y = x olarak yapılır