Answer:
a. f(x) is continuous for all real numbers
Step-by-step explanation:
At x = 1
Piece 1:
f(x) = 1² + 4 = 5
Piece 2:
f(x) = 1 + 4 = 5
First piece ends at (1,5)
Second piece starts at (1,5)
So no discontinuity
Answer : x^2 - 4x^2 - 2x^2 + 3
Answer:
<em>Gerry arrived at the bus station at 12:30 P.M.</em>
Step-by-step explanation:
From noon and 5:00 P.M. there are 5 hours.
Gerry, Dale, and Pat arrived at the bus stop within that interval, which means the sum of the times elapsed between their arrival times must be 5.
4 out of the 5 hours elapsed since Gerry and Dale's arrivals. This means there is only one hour left for twice x.
If twice x is one hour, then x is half an hour. Thus, the complete sequence of arrivals is:
Gerry arrived at the bus station at 12:30 P.M.
Dale arrived at the bus station at 4:30 P.M.
Pat arrived at the bus station at 5:00 P.M.
Your answer will be b. $6,851.28