Hello,
f(x)=2x²+1
f(ax+b)=2(ax+b)²+1=2(a²x²+2abx+b²)+1=2a²x²+4abx+2b²+1
af(x)+b=a(2x²+1)+b=2ax²+a+b
And f(ax+b)≠af(x)+b not linear
Answer:
-4/3
Step-by-step explanation:
first we can name this number x
so then our equation would be
3+6x=-5
then subtract 3 from both sides
6x=-8
divide both sides 6
x=-8/6
simplify
x=-4/3
Answer:
i know ima lil late but heres the answer
Step-by-step explanation:
Answer:
Cos A = Adjacent / hypochondrium
Cos A= 9/ 41