Answer:
B
Step-by-step explanation:
there's no point on x^2 +3 at 4 so x < 4 making it B
<span>The down payment is an initial payment made when something is bought on credit.
It usually depends on the type of house or any other other form of object.</span>
The choices can be found elsewhere and as follows:
<span>A.Acid(tartness)
B.Tartness(acid)
C.Tartness(lemon)
D.Lemon(acid)
I think the correct answer from the choices is option B. </span>The tartness of a lemon (which depends on the concentration of citric acid) can be represented by Tartness(acid) or tartness as a function of acidity.