Biff observes that in every math test he has taken this year, he has scored 4 points higher than the previous test. His score on
his first test was 92. He models his test scores with the exponential function s(n) = 23 · 4n where s(n) is the score on his nth test. Is this a reasonable model ? Complete the explanation.
Ene score of the first test Is 56. Each test score is 2 points higher than the previous test score. So the score of the second test is 56+ 2 = 58. The score of the third test is 58+ 2= 60. And so on. The scores form an arithmetic sequence 56, 58, 60, ......... with common difference 2. But the values of the given exponential function \(s(n)=28*2^n\), describe a geometric sequence with common ratio 2. So the exponential function cannot be used to model this problem.
The answers for this question is B,F,and G. If this isn't for the Math Nation then i don't know what the answer is considering that there isn't any information to find out the answer for this question.
Sin of theta is y/r and the r number is 80. y number is -10 so sin of theta=-1/8. Csc of theta is opposite of the sin function so u just flip the fraction. -8