Determine whether the relation is a function.{(-2, -4), (2, -1), (5, 7), (9, -8), (10, -6)}
A. Function
B. Not a function
Answer: A
Mathematics
You might also like to view...
Sketch the given surface.y = x2
What will be an ideal response?
Mathematics
Rewrite the expression in the form A sin(x + C).3
sin x - 3 cos x
A. 3 sin 
B. 3
sin 
C. 3 sin 
D. 6 sin 
Mathematics
The graphs of two functions f(x) and g(x) are given.Solve f(x) ? g(x).
A. -1 ? x ? 2 B. x ? -1 or x ? 2 C. -1 ? x ? 1 D. x ? 0 or x ? 2
Mathematics
Express the interval in set-builder notation and graph the interval on a number line.[-3, 7]
A. {x 
}
B. {x 
}
C. {x 
}
D. {x 
}
Mathematics