The above shows part of graph of the the function f(x) = 0.05x3 − 0.3x2 + 7
What are the Domain and Range of f?
A
Domain = R
Range = R
B
Domain = {x ∈ R | -10 < x < 10}
Range = R
C
Domain = R
Range = {y ∈ R | -16 < y < 16}
D
Domain = {x ∈ R | -10 < x < 10}
Range = {y ∈ R | -16 < y < 16}