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MAT 209 Week 4 Quiz 1.Solve for x in the equation x2-……=0 2.Consider the equationsf(x)= -6x………..=4x2 Select the solution for (f+g)(x) 3. Consider the equationsf(x)=-6x-1g(x)=4x2Select the solution for (fg)(x) 4.Select the x-coordinate of the vertex of the parabola defined by the function f(x) = -3x2+7x + 4. 5.Determine the equation of g(x) that results from translating the function f(x) = x2+9upward 10 units. 6. Determine the equation of g(x) that results from translating the function f(x) = (x +10)2 to the right 12 units 7.Select the approximate values of x that are solutions to f(x) = 0 where f(x)=-2x2+9x+9 8. Select the approximate values of x that are solutions to f(x) = 0 where f(x)=9x2+5x+5 9. Select the approximate values of x that are solutions to f(x) = 0 where f(x)= -2x2+2x+6 10.Solve for the equation x2-14x+45 11.If f(x)= Simplify the expression √(x^2-1) and g(x)= √(x-1)Which expression represents f(x)/g(x) for x>1 12.Which of the following conclusions is true about the statement below?x2=√X

Mat 209 week 4 quiz (new) (2 sets)  
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