Simplify the expression.z0 + 90
A. 2
B. z + 9
C. 0
D. 10
Answer: A
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L'Hopital's rule does not help with the given limit. Find the limit some other way.
A. ? B. 1 C. 0 D. -1
Solve the problem.A construction company buys a truck for $48,000. The truck is expected to last 16 years, at which time it will be worth $3200. Write a function v(x) that describes the value of the truck at any time during its lifetime. Be sure to state the domain of the function.
A. v(x) = 48 ,000 - 2500t, with domain 0 ? t ? 16 B. v(x) = 48 ,000 - 2300t, with domain 0 ? t ? 16 C. v(x) = 48 ,000 + 2800t, with domain 0 ? t ? 16 D. v(x) = 48 ,000 - 2800t, with domain 0 ? t ? 16
Provide an appropriate response.Solve, checking for extraneous roots: 
+ 
= 5
A. x = 0 B. x = 10 C. x = -3 D. x = 2
Provide an appropriate response.Solve: 
+ 
= 2
Fill in the blank(s) with the appropriate word(s).