Answer:
2sin^2(3x)
Step-by-step explanation:
1/9=0.11111.....
so the correct option is (a).
Replace f(x) with y
switch x and y
solve for y
replace y with f⁻¹(x)
f(x)=x-1
y=x-1
x=y-1
x+1=y
x+1=f⁻¹(x)
f⁻¹(x)=x+1
Factors of 4:
<span>1 and 4 </span>
<span>2 and 2 </span>
<span>
</span>
