State the quadrant in which or axis on which the point is located.(-2.8, 21)
A. I
B. y-axis
C. II
D. III
Answer: C
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Graph the linear function.g(x) = 
x - 6
A. 
B. 
C. 
D. 
Match the given function to its graph.1) y = sin src="https://sciemce.com/media/4/ppg__10626191900__f1q96g7.jpg" alt="" style="vertical-align: 0.0px;" height="200" width="200" />?
2) y = 
cos x3) y = 
sin x 4) y = cos
AB
?
CD
A. 1B, 2D, 3C, 4A
B. 1A, 2B, 3C, 4D
C. 1A, 2C, 3D, 4B
D. 1A, 2D, 3C, 4B
Write a general term an for the sequence. Assume that n begins with 1.
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
Solve the problem.A certain radioactive isotope has a half-life of approximately 1600 years. How many years to the nearest year would be required for a given amount of this isotope to decay to 65% of that amount? Round to the nearest year.
A. 2423 yr B. 929 yr C. 994 yr D. 560 yr