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20 questions
In the equation f(x)=5(x+3)2-10 what effect does the 5 do when compared to the parent function?
Vertical stretch by a factor of 5
Vertical compress by a factor of 5
Reflect over x-axis
Vertical shift up 5 units
Which of the following describes the transformations done to the quadratic parent function of f(x) = x2 to obtain g(x) = 2x2 + 4 ?
Vertical Stretch by a factor of 2 and vertical shift up 4 units
Vertical Compress by a factor 2 and vertical shift up 4
Vertical Stretch by a factor of 2 and horizontal shift left 4 units
Vertical Compress by a factor of 2 and horizontal shift right 4 units
What is the equation of the quadratic function obtained from vertically compressing the parent function by 3/5 and then shifted up 8 units?
f(x)= 3/5(x-8)2
f(x)=3/5x2+8
f(x)=x2
f(x)=3/5x2-8
What is the equation of the quadratic function obtained from vertically compressing the parent function by a factor of 0.5 and then reflecting across the x-axis?
f(x)= 0.5x2
f(x)= -0.5x2
f(x)= -(x-0.5)2
f(x)= x2+0.5
Which describes the transformation of the graph of f(x)=x2+2 to the graph of g(x)=(-3x)2+2
A horizontal compression without reflection
A horizontal stretch without reflection.
A vertical compression without reflection
A vertical stretch and a translation
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