F(x)=3x+1 and g(x)=x^2 +1 what is f(g(x))

given f(x)=3x+1

g(x)=x^2+1

now,

f(g(x))=f(x^2+1)

=3(x^2+1)+1

= 3x^2 +3+1

=3x^2+4

what graph

step-by-step explanation:

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)