Question 6 Describe the sequence of transformations that are required to graph g(x) = 3x+9-15 based on f(x)=x. The graph of f(x)=x is: Shifted right 15 units Stretched vertically by a factor of 3 Shifted up 9 units The graph of f(x)=x is: Shifted right 9 units Stretched vertically by a factor of 3 Shifted down 15 units The graph of f(x)=x is: Shifted left 9 units Stretched vertically by a factor of 3 Shifted up 15 units The graph of f(x)=x is: Shifted left 9 units Stretched vertically by a factor of 3 Shifted down 15 units Question 7 For f(x) = 95. evaluate f(12). 7 8 7.92 7.9 Question 9 Write the equation of a circle whose center is (-2, 4) and which has a radius of 8. O(x-2)+(y+4) = 64 O(x+2)+(y-4)=8 O(x+2)+(y-4) = 16 O(x+2)+(y-4)=64 Question 10 Calculate the slope of the line that passes through (-8, 7) and (3, -2). 9 11 -3 11 9 9 11 Question 11 Evaluate the difference quotient for f(x) = -x+10. 0-h h O 3x+3xh-h O-3x-3xh-h