Answer:
Undefined
Step-by-step explanation:
No multiplicative inverse exists for 0
(x^2 +5x+2.5^2) +4+5
(x+2.5)^2+9
vertex -2.5,9
A. Independent variable: number of rubber stamps n sold. Dependent variable: F(n), the total sales.
B. Only whole numbers. It is impossible to have negative and/or fractional stamps.
C. F(n) = $4.95n, which is 4.95 times n.
So, plugin 5 for n

F(n) = $24.75
Answer:
x= 5
?=10
Step-by-step explanation:
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