Solve the problem.A baseball team is trying to determine what price to charge for tickets. At a price of $10 per ticket, it averages 40,000 people per game. For every increase of $1, it loses 5,000 people. Every person at the game spends an average of $5 on concessions. What price per ticket should be charged in order to maximize revenue?
A. $3.50
B. $13.50
C. $3.00
D. $6.50
Answer: D
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At the given point, find the slope of the curve, the line that is tangent to the curve, or the line that is normal to the curve, as requested.3x2y - ? cos y = 4?, normal at (1, ?)
A. y = -2?x + 3?
B. y = 
x - 
+ ?
C. y = - 
x + 
+ ?
D. y = 
x - 
+ ?
Provide an appropriate response.Find the length of a rectangular work area if the perimeter is 64 in. and the width is 9 inches. Use the formula P = 2(l + w).
A. 55 in. B. 23 in. C. 7.1 in. D. 46 in.
Solve.A projectile moves so that its position at any time t is given by the equations x = t2 and 
for t in [0, 5]. Graph the path of the projectile and find the equivalent rectangular equation. Use the window [0, 25] by [0, 30]. 
A. 
y = -16x + 39
B. 
y = -16
+ 35
C. 
y = -16
+ 32
D. 
y = -16x + 35
Solve the problem.The function f(x) = 1 + 1.3 ln (x+1) models the average number of free-throws a basketball player can make consecutively during practice as a function of time, where x is the number of consecutive days the basketball player has practiced for two hours. After 217 days of practice, what is the average number of consecutive free throws the basketball player makes?
A. 9 consecutive free throws B. 11 consecutive free throws C. 12 consecutive free throws D. 8 consecutive free throws