Find a formula of the sequence. Use an notation. Use a graphing calculator table to verify your formula.
, 
, 
, 
, ...
A. an = 
? 
n-1
B. an = 
- 
(n - 1)
C. an = 
+ 
(n - 1)
D. an = 
n-1- 
Answer: A
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Tell whether the statement is true or false. If false, give the reason.{3, 7, 15} = {0, 3, 7, 15}
A. False; 0 is not a valid member of a set. B. True C. False; 0 must be an element of both sets. D. False; each set must have 4 elements.
Find an equation for the tangent to the curve at the given point.y = x2 - 4, (-3, 5)
A. y = -3x - 13 B. y = -6x - 13 C. y = -6x - 26 D. y = -6x - 22
Solve the formula for the given variable.I = 
for r
A. r = 
B. r = IR(In - E)
C. r = 
D. r = 
The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring, versus 2 man-hours to make one SST ring.How many of each type of ring should be made daily in order to maximize the company's profit, if the profit on a VIP ring is $50 and the profit on an SST ring is $10?
A. 24 VIP and 4 SST B. 20 VIP and 4 SST C. 24 VIP and 0 SST D. 20 VIP and 0 SST