Answer:
B or the second one i think
Step-by-step explanation:
70, 7*10 since it is 1/10 of that number
4.
h(f(x)=h(2x-1)=
(2x-1)^2+1=
4x²-4x+1+1=
4x²-4x+2
5.
f(f(x))=2(2x-1)-1=4x-2-1=4x-3
6.
f o g (x)=f(g(x))
h o g (x)=h(g(x))=
(3x)^2+1=
9x²+1
Answer: Number 1 is 40 dollars
Step-by-step explanation:
