The question requires us to add the two functions.
F(x)=8−4x−x³
g(x)=x²<span>+7x−9
</span>F(x)+g(x) = (8−4x−x³)+(x²+7x−9)
=8-9+7x-4x+x²-x³
= -1+3x+x²-x³
=x²-x³+3x-1
The area of the triangle should be 0.92.
The answer is A, it being squared.
Answer/Step-by-step explanation:
1.
Apply the Quotient rule: i.e.
2.
Apply the product rule: i.e. .
Apply the negative exponent rule: i.e.
3.
Apply product rule
4.
Apply the rules of 1 and quotient rule
Answer:
B...........................................................