Graphing Logarithmic Functions

Question 1

The domain of an exponential function is . The range of an exponential function is .

Revolt · Accepted Answer

all real numbers

Question 2

The domain of an exponential function is . The range of an exponential function is .

Revolt · Accepted Answer

positive real numbers

Question 3

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

Revolt · Accepted Answer

decreases

Question 4

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

Revolt · Accepted Answer

increases

Question 5

The graph of an exponential function has .

Revolt · Accepted Answer

a y-intercept only

Question 6

The graph is throughout its domain and has at the x–axis because the value bx can get very close to 0 but never reach it.

Revolt · Accepted Answer

increasing

Question 7

Which statements about the graph of the function are true?

Revolt · Accepted Answer

The function is decreasing.; The y-intercept is (0, 1).

Question 8

Which functions represent exponential growth?

Revolt · Accepted Answer

y = h(x); y = k(x)

Question 9

The graph is throughout its domain and has at the x–axis because the value bx can get very close to 0 but never reach it.

Revolt · Accepted Answer

an asymptote

Graphing Logarithmic Functions Answers