Answer:

Step-by-step explanation:
Start by replacing f(x) by the variable "y" and solving for x in the equation:

Now do the final replacement using the inverse function notation, and replacing "y" with "x":

60-20=40
Step-by-step explanation:
55 estimated is equal to 60
21 estimated is equal to 20
therefore 60-20
=40
Answer:
<h2>x = 5</h2><h2 />
Step-by-step explanation:
the vertical lines passing through point (5,-4)
means the line passes through (5,-4) and parallel to the x-axis
then it has the equation: x = 5
Answer:
Z+13
Step-by-step explanation:
1 Remove parentheses.
8+z+5
2 Collect like terms.
z+(8+5)
3 Simplify.
z+13
Answer:
$9,200
Step-by-step explanation:
Data provided in the question:
Sales = $50,000
Costs = $21,400
Interest Expense = $5400
Addition to retained earnings = $8,000
Dividend paid = $1,100
Tax rate = 35%
Now,
Net income = Addition to retained earnings + Dividend paid
= $8,000 + $1,100
= $9,100
EBT = Net income ÷ (1-tax rate)
= $9,100 ÷ (1 - 0.35)
= $14,000
Tax paid = EBT × 0.35
= $14,000 × 0.35
= $4,900
EBIT = Interest Expense + EBT
= $5,400 + $14,000
= $19,400
Now,
Depreciation = Sales - costs - EBIT
= $50,000 - $21,400 - $19,400
= $9,200