Exponential Functions Graphing Transformation

Which of the following best represents the graph?

• y=2^x

• x=2^y

• y=x²

• y=2^-x

Which function is exponential?

• f(x)

• h(x)

• g(x)

What is the transformation of f(x)=2(1/2)^x-7

• stretch by 2

  down 7

• shrink by 1/2

  down 7

• stretch by 2

  up 7

• shrink by 1/2

  up 7

What is the transformation of f(x)=-1/3(2)^x+3

• reflect

  shrink by 1/3

  up 3

• shrink by 1/3

  up 3

• reflect

  stretch by 2

  up 3

• stretch by 2

  up 3

What is the transformation of f(x)=(1/2)^x+4-3

• stretch

  left 4

  down 3

• left 4

  down 3

• right 4

  up 3

• stretch

  right 4

  down 3

What is the transformation of f(x)=(3)^x-2+1

• left 2

  down 1

• left 2

  up 1

• right 2

  down 1

• right 2

  up 1

What is the transformation of f(x)=-3(4)^x-2-5

• reflect, stretch

  right 2, down 5

• stretch

  right 2

  down 5

• reflect, shrink

  left 2, down 5

• shrink

  left 2

  down 5

What is the domain of the exponential function?

• all real numbers

• y > 3

• y < 3

• x > 3

Which of the following is NOT a true statement?

• The horizontal asymptote is a line the graphs get close to but never touches or cross.

• The domain of exponential functions is all real numbers.

• The range of exponential functions is ALWAYS greater than the horizontal asymptote.

• If the graph reflects over x-axis, the range of exponential functions is less than the horizontal asymptote.

What is the domain of the function shown below?

• -2 < x < 5

• 0 < x < 12

• y > 0

• All Real Numbers