Graphing Exponential Functions Answers

If h is instead negative, the curve shifts

The parent function y = 0.5x is across its domain because its base, b, is such that .

y = 3−x

The domain of the function is to because an exponent can be any real number.

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Which statements are true about the graph?

b =

b =

Next, change the slider for k to different positive values. The curve shifts k units

The function, f, shifts the parent function 8 units .

The range of the function is to because 4x is always positive.

c =

c =

When b > 1, as x grows in the negative direction, y . When 0 < b < 1, as x grows in the negative direction, y .

If k is instead negative, the graph shifts

The function, f, shifts the parent function 5 units .

The range of the function is to because 4x is always positive.

d =

When b > 1, as x grows in the negative direction, y . When 0 < b < 1, as x grows in the negative direction, y .

e =