The best estimate for the capacity of a bottle of nail polish is A: 10 mL
The domain is the left side of the table, which is (x)
Range is the right side which is (y)
Your answer is B
Chain rule
y=f(g(x))
y´=(d f(gx)/d g)(d g/d x)
or
y=y(v) and v=v(x), then dy /dx=(dy/dv)(dv/dx)
in our case:
y=sin (v)
v=arcsin(x)
dy/dv=d sin (v)/dv=cos (v)=cos(arcsin(x)
dv/dx=d arcsin(x)/dx=1/√(1-x²)
dy/dx=[cos (arcsin(x))]/√(1-x²)
Answer: d sin(arcsin(x))/dx=[cos (arcsin(x))]/√(1-x²)
25% of 28 is 7 (28 x 0.25)
28 - 7 = 21
yes he would have enough money