Solve the problem.The long jump record, in feet, at a particular school can be modeled by 
where x is the number of years since records began to be kept at the school. What is the record for the long jump 
after record started being kept? Round your answer to the nearest tenth.
A. 23.3 ft
B. 28.0 ft
C. 27.9 ft
D. 28.2 ft
Answer: D
Mathematics
You might also like to view...
Compute the definite integral as the limit of Riemann sums.
A. 8
B. - 
C. - 
D. 
Mathematics
Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?
Mathematics
Solve the problem.What is the domain of the function f(x) = 
?
A. (-?, 2) ? (2, ?) B. (-?, -2) ? (2, ?) C. (-?, 2) D. (-?, -2] ? [2, ?)
Mathematics
Use the quadratic formula to solve the quadratic equation.x2 = 5 - 8x
A. 4 + 
B. -4 ± 
C. -1 ± 
D. -4 ± 2
Mathematics