Answer:
x ≤ 12.83
(Any number under or equal to 12.8333...)
Step-by-step explanation:
154 ≥ 12x
12.833.... ≥ x
x ≤ 12.83
Factor
find roots
determine intervals between roots for which function is positive or negative
sketch
or use calculus either way
6+ 4x - (-1/2 x squared) = f(x)
Answer:
9652
Step-by-step explanation:
Hope that helps!