Solve the system of equations by using substitution. 
A. x = 7, y = 12
B. x = 3, y = 7
C. x = -2, y = 3
D. x = 12, y = -2
Answer: D
Mathematics
You might also like to view...
Determine whether the given function satisfies a Laplace equation.f(x, y, z) = cos (-8x) sin (8y) e(
z)
A. Yes B. No
Mathematics
Use the graph to evaluate the limit.
f(x)
A. does not exist B. 1 C. ? D. -1
Mathematics
Classify the triangle as acute, right, or obtuse and classify it as equilateral, isosceles, or scalene.
A. Obtuse, scalene B. Right, scalene C. Obtuse, equilateral D. Acute, equilateral
Mathematics
Graph the function. State the domain and the range of the function.f(x) = log1/4 x
A. Domain: (-?, ?); Range: (0, ?)
B. Domain: (-?, ?); Range: (0, ?)
C. Domain: (0, ?); Range: (-?, ?)
D. Domain: (0, ?); Range: (-?, ?)
Mathematics