What is the range of f(x)=3^x?

The range is the set of all positive real numbers. Please, also see the attached graph.

Therefore, option 'D' is true.

Step-by-step explanation:

Given the function

We know that the range is the set of values of the dependent variable for which a function is defined

We also know that

so

Thus, the range is the set of all positive real numbers. Please, also see the attached graph.

Therefore, option 'D' is true.

the least common denominator is 40

i think it would be 43 movies that would have to be watched.

step-by-step explanation:

think about it. for the second plan, every month is 8 dollars. 8 x 12= 96. so thats the number for the second plan. now for the first plan, its annual meaning you have to pay 10 dollars every year. so now you have to get an equivalent amount of 86 since 96-10=86. 86 divided by 2 since every movie costs 2$ then you would have to watch 43 movies a year to get the same as the second plan. i really hoped this . have a wonderful day as well!