Evaluate the following expression using a unit circle.sin 
A. 
B. - 
C. - 
D. Undefined
Answer: B
Mathematics
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The graph of a quadratic function is given. Determine the function's equation.
A. h(x) = (x - 3)2 + 3 B. g(x) = (x + 3)2 - 3 C. j(x) = (x - 3)2 - 3 D. f(x) = (x + 3)2 + 3
Mathematics
Solve the system of equations using the addition method.
x + 
y = -1 x - y = -12
A. (7, 6) B. (-7, 5) C. (-8, 6) D. no solution
Mathematics
Solve.Rhonda is trading her car in on a new car. The new car costs $25,025. Her car is worth $6998. How much more money does she need to buy the new car?
A. $18,017 B. $18,027 C. $17,927 D. $18,028
Mathematics
Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = 
x2 + 
x - 1 
A. 
B. 
C. 
D. 
Mathematics