Exponential and Logarithmic Functions — Test

Question 1

What is the range of the function y is equal to 2 e to the x th power minus 1 ?

Revolt · Accepted Answer

all real numbers greater than negative 1

Question 2

Which expression is equivalent to open paren 4 y squared close paren cubed times open paren 3 y squared close paren ?

Revolt · Accepted Answer

192 y to the 8th power

Question 3

Which equation is represented by the graph?

Revolt · Accepted Answer

y is equal to e to the x th power minus 4

Question 4

Which function is shown in the graph?

Revolt · Accepted Answer

y is equal to 1 half raised to the x minus 3 power plus 1

Question 5

If the number of employees is an indicator of a successful business, in which company should Ajay invest?

Revolt · Accepted Answer

company 2 because it is multiplying its number of employees by six each year while company 1 is adding six employees each year

Exponential and Logarithmic Functions — Test Answers