Exponential Transformations

If y = 2^x is the parent function then y = 2(2^x) does what?

• Shift it up 2

• Shift it down 2

• Vertically Stretch by a Factor of 2

• Vertically Compress by a Factor of 2

Tags

CCSS.HSF.BF.B.3

If y = 2^x is the parent function then y = 1/2(2^x) does what?

• Reflect it over the x-axis

• Vertically Stretch by a Factor of 1/2

• Vertically Compress by a Factor of 1/2

• Shift graph to the right 1/2

If y = 2^x is the parent function then y = (2^x+3) does what?

• Shifts graph right 3

• Shifts graph left 3

• Shifts graph up 3

• Shifts graph down 3

If y = 2^x is the parent function then y = (2^x-3) does what?

• Shift graph right 3

• Shift graph left 3

• Shift graph up 3

• Shift graph down 3

If y = 2^x is the parent function then y = (2^x)+4 does what?

• Shift the graph up 4

• Shift graph down 4

• Shift graph left 4

• Shift graph right 4

If y = 2^x is the parent function then y = (2^x)-4 does what?

• Shifts graph right 4

• Shifts graph down 4

• Shift graph up 4

• Shift graph left 4

If y = 2^x is the parent function then y = -(2^x) does what?

• Reflect it over x-axis

• Shift down 1

• Vertically Compress by -1

• Vertically Stretch by -1

If y = 2^x is the parent function then y = -2(2^x) does what?

• Stretch by factor of two and reflect over x-axis

• Stretch by factor of 2

• Compress by factor of 2

• Compress by factor of two and reflect over x-axis

If y = 2^x is the parent function then y =-1/2(2^x) does what?

• Compress by factor of 1/2

• Compress by factor of 1/2 and reflect over x-axis

• Stretch by factor of 1/2

• Stretch by a factor of 1/2 and reflect it over x-axis

What is the domain of y = 2^x+3+6

• All Real Numbers

• Doesn't Exist

• x>3

• x<3