Write the equation of a sine function that has the given characteristics.The graph of y =
, shifted 3 units to the left
A. y =
B. y = + 3
C. y =
D. y = - 3
Answer: A
Mathematics
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Use the appropriate formula to find the indicated figurate number.the 13th square number
A. S13 = 91 B. S13 = 26 C. S13 = 196 D. S13 = 169
Mathematics
Solve the problem.You have money in an account at 8% interest, compounded quarterly. To the nearest year, how long will it take for your money to double?
A. 5 years B. 7 years C. 12 years D. 9 years
Mathematics
Find a general term an for the geometric sequence.a1 = - and r = -9
A. an = - -
(n - 1)
B. an = n-1 +
C. an = - ? (-9)(n-1)
D. an = - +
(n - 1)
Mathematics
Evaluate the expression.-2
A. - 9
B.
C. -
D. 9
Mathematics