Simplify.-
A. 
B. - 
C. -1
D. - 
Answer: B
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Use the graph to determine if f is odd, even, or neither.
A. Neither B. Even C. Odd
Solve the problem.The seats in a lecture hall are arranged in 14 rows with 9 seats in each row. Find how many seats are in this room.
A. 135 seats B. 126 seats C. 117 seats D. 136 seats
Use the graph of a power function and transformations to sketch the graph of the polynomial function.f(x) = 3x5
A. 
B. 
C. 
D. 
Read the method of solving the system of equations.
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Solving the first equation for y, we have 
. Substituting this value of y into the second equation, we have
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The equation is quadratic. We write it in standard form and apply the quadratic formula.
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Use the method shown above to solve the system of equations.
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A. ?
B. ?
C. 
D. ?
E. ?