f(x) cannot be 0 or less than zero, but can approach+ infinity
Answer is (0, ∞)
ANSWER
See attachment
EXPLANATION
The given inequality is

This implies that,

Multiply both sides of the second inequality by -1 and reverse the inequality sign.

The graphical solution to this inequality is shown in the attachment.
Answer:
I got 2
Step-by-step explanation:
The second choice than the fir2nd choice than the first choice for the second question
Answer:
8
Step-by-step explanation:
13 - 0.75 (12) + 8 (0.5)
13 - 0.75 (12) + 4
13 - 9 + 4
4 + 4
8