Answer:
(A).
Step-by-step explanation:
Answer:
k = - 9
Step-by-step explanation:
Given that y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
To find k use any ordered pair from the given table of values
Using x = 1, y = - 9, then
k = = = - 9
Answer:
f(x) = x^2 + 2, g(x )= -x + 1
=> (f*g)(x) = (x^2 + 2)(-x + 1)
= -x^3 + x^2 - 2x + 2
Hope this helps!
:)
Answer:
top: -4
bottom: -20
Step-by-step explanation: