Write out the sum.
A. 6 + 62 + 63 + ... + 6n+1
B. 62 + 63 + 64 + ... + 6n+1
C. 6 + 62 + 63 + ... + 6n
D. 62 + 63 + 64 + ... + 6n
Answer: B
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Evaluate the validity of the chain of conditionals.Premise: If I pay my bills on time, then my credit will be good.Premise: If my credit is good, then I will become a movie star.Conclusion: If I pay my bills on time, then I will become a movie star.
A. Valid B. Invalid
The strain (percent of compression) on the lumbar vertebral disks in an adult human as a function of the load x (in kilograms) is given by 
.
?
What is the rate of change of the strain with respect to the load when the load is 50 kg? When the load is 300 kg? Give the answers to four decimal places.
?
A. 0.0970
; 0.0240
B. 0.1007; 0.0240
C. 0.0970; 0.0216
D. 0.1007; 0.0216
Find an equation of variation in which the following are true.x varies inversely as y2, and x = 17 when y = 2.
A. x = 
B. x = 
C. x = 
D. x = 68y2
Use transformations to graph the function.f(x) = (x - 6)2 - 4
A. 
B. 
C. 
D. 