Answer:
2.2894
Step-by-step explanation:
x = ∛12 = 2.2894
The correct answer to the question is 1.4
(4,4).........................
As is the case for any polynomial, the domain of this one is (-infinity, +infinity).
To find the range, we need to determine the minimum value that f(x) can have. The coefficients here are a=2, b=6 and c = 2,
The x-coordinate of the vertex is x = -b/(2a), which here is x = -6/4 = -3/2.
Evaluate the function at x = 3/2 to find the y-coordinate of the vertex, which is also the smallest value the function can take on. That happens to be y = -5/2, so the range is [-5/2, infinity).
Answer:
C. 1
Step-by-step explanation:
Use the first one since it is -4 so
