Find the first term and the common ratio of the geometric sequence.1, 
, 7, 7
, . . .
A. a1 = 1, r = 
B. a1 = 
, r = 
C. a1 = 
, r = 7
D. a1 = 1, r = 7
Answer: A
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Solve the problem.Research has shown that the likelihood of adult alcohol abuse is related to the amount of corporal punishment received as a teenager. This relationship can be described by the model f(n) = 1.3
+ 29where P = f(n) represents the percent chance of adult alcohol abuse for a person that experienced n incidents of corporal punishment as a teenager.i) Is f an increasing function, decreasing function, or neither? What does this mean in terms of alcohol abuse?ii) Use the model to estimate the percent chance of adult alcohol abuse for a person that experienced 4 incidents of corporal punishment as a teenager.iii) Find a formula for f-1.iv) Find f-1(35). What does your
result represent in terms of alcohol abuse? What will be an ideal response?
Graph the line and give the domain and the range.x = -5
A. D = {-5}, R = (-?, ?)
B. D = {-5}, R = (-?, ?)
C. D = (-?, ?), R = {-5}
D. D = (-?, ?), R = {-5}
Find the coordinates of the vertex of the quadratic function.f(x) = -(x + 2)2 + 5
A. (5, 2) B. (2, 5) C. (-2, 5) D. (5, -2)
What is the sum of the first 100 consecutive odd numbers?
Fill in the blank(s) with the appropriate word(s).