Answer: 34
f(-2) means inserting 'x = -2' into the equation.
x = -2
4*|-2 -4| +2
= 4*|-8| + 2
= 4*8 + 2
= 32 + 2
= 34
The answer is 4195.6. Hope this helps you :)
Answer:
5 > x
Step-by-step explanation:
3x+2>5x-8 rewrite the inequality by exporting like terms to the same side
2+8 > 5x - 3x now add/subtract like terms
10 > 2x divide both sides by 2
5 > x
To answer this, determine the change in water level over 2 1/4 months: it's -11.5 inches. Next, divide this change by the time involved:
-11.5 inches
------------------- = -5 1/9 inches per month (answer)
2.25 months
