Suppose that there are two types of tickets to a show: advance and same-day. The combined cost of one advance ticket and one sam
1 answer:
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For 1)
for 2)
then change the y= part to f(x) =
for 2)
then change the y= part to f(x) =
Answer:
x = .23
x = 1.43
Step-by-step explanation:
1. The root of a polynomial is when the y-value equals 0. So set the equation euqal to 0:
2. Solve with the quadratic formula and you get:
and
which is x = .23 and x = 1.43.
Answer:
The correct answer is "decrease, 1,280 feet".
Step-by-step explanation:
The given values are:
Rate or speed,
= 320 feet per hour
1 pm to 5 pm means,
t = 5 - 1
= 4 hours
Now,
The net change in distance will be:
⇒
⇒
Thus the above is the correct approach.