Use a graphing calculator to solve the system of equations. Round your solution to one decimal place.1.1x + 15.5y - 4.3z = 4.24.2x - 7.0y - 1.2z = -5.02.4x + 7.1y + 3.4z = 10.1
A. (0.1, 0.3, 0.6)
B. (0.3, 0.6, 1.4)
C. (0.1, 0.1, 0.3)
D. (0.6, 1.4, 3.1)
Answer: B
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Use the discriminant to determine the number and type of solutions for the equation.x2 + 6x - 7 = 0
A. Two complex-number solutions B. Two real-number solutions C. One real-number solution
Write true or false for the following statement.Let A = {3, 5, 7, 9, 11, 13} B = {3, 5, 9, 11} C = {5, 9, 13}9 ? B
A. True B. False
Use the graph of y = P(x) to do the following: (i) Find the x-intercepts; (ii) Solve the equation P(x) = 0; (iii) Find the zeros of P(x).
A. (i) -2, 5; (ii) -2, 5; (iii) -2, 5 B. (i) 0, 10; (ii) 0, 3, 10; (iii) 0, 3, 10 C. (i) 0, 3; (ii) 0, 3; (iii) 0, 3 D. (i) -2, 5, 10; (ii) -2, 5; (iii) -2, 5, 10
Provide an appropriate response.If h(x) = 
, find functions f and g such that h(x) = f(g(x)).
What will be an ideal response?