Exponential Functions Transform

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(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 range of the exponential function?

• all real numbers

• y > -1

• y < -1

• x > -1

What is the domain of the exponential function?

• all real numbers

• y > 3

• y < 3

• x > 3

What is the range of the exponential function?

• all real numbers

• y > 3

• y < 3

• x > 3

What is the horizontal asymptote of the exponential function?

• y = 0

• y = 3

• x = 0

• 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.

Which represents exponential decay?

• A

• B

• C

• D

• f(x)=2^x-1-3

• f(x)=2^x-1+3

• f(x)=2^x+1-3

• f(x)=2^x+1+3

What is the range of the function shown below?

• 0 < y < 12

• -2 < y < 5

• y > 0

• All Real Numbers