CHO A (0,2) B(-2,0) C(2,-1) chứng minh A B C thẳng hàng
1 answer:
You might be interested in
(f o g)(x)=f(g(x))
so
h(x)=f(g(x))
hmm, see the differences
x+7=g(x)+1
x+6=g(x)
g(x)=x+6
so
h(x)=f(g(x))
hmm, see the differences
x+7=g(x)+1
x+6=g(x)
g(x)=x+6
By changing their exponent to negative.
Ex.
Ex.