Use substitution to determine whether the given x-value is a solution of the equation.sin x = - 
, x = 
A. Yes
B. No
Answer: B
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Graph the function.Graph five periods of the function f(x) = tan 4x.
A. 
B. 
C. 
D. 
Use properties to perform the calculations. Express answer in simplest form.10 ? 
- 
? 
A. -1
B. 
C. 
D. 
Solve the problem.Devon purchased tickets to an air show for 8 adults and 2 children. The total cost was 
. The cost of a child's ticket was 
less than the cost of an adult's ticket. Find the price of an adult's ticket and a child's ticket.
A. adult's ticket: $24; child's ticket: $18 B. adult's ticket: $21; child's ticket: $15 C. adult's ticket: $23; child's ticket: $17 D. adult's ticket: $22; child's ticket: $16
Write the first four terms of the sequence.an = 
A. a1 = 1, a2 = 
, a3 = 
, a4 = 
B. a1 = 
, a2 = 
, a3 = 
, a4 = 
C. a1 = 
, a2 = 
, a3 = 
, a4 = 
D. a1 = 
, a2 = 
, a3 = 
, a4 = 