Graph the function to find the stated characteristic of the graph.Graph f(t) = -3 cos (3t) in 
by 
. State the phase shift.
A. 6?
B. 
C. 
D. 0
Answer: D
Mathematics
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Use a graphing calculator to solve the equation to the nearest tenth.x3 + x2 - 7x - 7 = 0
A. 1, 3.5, -3.5 B. -1, 2.6, -2.6 C. 1, 2.6, -2.6 D. 1, 2.6i, -2.6i
Mathematics
Use differentials to estimate the amount of paint needed to apply a coat of paint 0.0017 cm thick to a hemispherical dome with diameter 70 m.
a. 4.165? b. 2.52? c. 4.11? d. 3.82? e. 2.28?
Mathematics
Solve the inequality. Express your answer using interval notation. Graph the solution set.|x| < -3
A. (-?, -3]
B. (-3, 3)
C. (-?, -3) ? (3, ?)
D. ?
Mathematics
Solve the equation or inequality.
? 0
A. 
B. ?
C. 
D. 
Mathematics