Determine whether the function is even, odd, or neither.
y = sin x + cos x
(a) even
(b) odd
(c) neither
(c) neither
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Name the quadrant, if any, in which the point is located.(-2, 0)
A. III B. II C. IV D. None
The graph of a linear function f is shown. Write the equation that defines f. Write the equation in slope-intercept form.
A. y = 3x + 3
B. y = 3x - 3
C. y = 
x - 3
D. y = 
x + 3
Solve the inequality. Write the solution in interval notation and graph the solution set.3x - 4 > 2x - 7
A. (-?, -3]
B. (-3, ?)
C. [-3, ?)
D. (-11, ?)
Solve the problem.In a certain state the annual consumption, b, of beef (in kilograms per person) can be estimated by 
where t is the number of years since 2005. Graph the equation and use the graph to estimate the beef consumption, to the nearest kilogram, in the year 2021.
A. About 15 kg per person B. About 9 kg per person C. About 12 kg per person D. About 25 kg per person