Choose the graph that matches the equation.z = 4x2 + 4y2 + 2
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the functions f and g so that F(x) = (f o g) (x).F(x) = 
A. f(x) = 1/x, g(x) = x2 - 7 B. f(x) = 1/x2, g(x) = - 1/7 C. f(x) = 1/x2, g(x) = x - 7 D. f(x) = 1/7, g(x) = x2 - 7
Mathematics
Use a graphing calculator to solve the system of equations. Round your solutions to one decimal place.2.4x + 16.2y + 0.5z = 3.75.4x - 7.0y + 1.8z = -4.94.8x + 5.3y - 4.0z = 8.5
A. (0.0, 0.1, -0.3) B. (0.0, 0.3, -1.7) C. (0.1, 0.6, -3.8) D. (0.0, 0.1, -0.8)
Mathematics
Solve the equation. Give the solution to three decimal places.3 x - 1 = 20
A. {1.727} B. {7.667} C. {2.897} D. {3.727}
Mathematics
Graph the hyperbola.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics