Pls, help asap I will give brainiest if it's correct
The table below shows the functions to represent the sale f(t), in thousands, of four companies in t years:

Company A B C D
Sale f(t) = 1.05t f(t) = 0.75t f(t) = 1.212t f(t) = 0.9712t
Which of the following companies showed an exponential growth in sales? (1 point)

Company A and Company C
Company B and Company D
Company C and Company D
Company A and Company B

Company A and C

Step-by-step explanation:

We can write these as percents. Let’s use company A as an example to thoroughly go through this process.

Company A: f(t) = 1.05t

We can write 1.05 as a percent. If you multiple a value, x, by 1.05, we see that: (1.05)x = (1 + 0.05)x = x + (0.05)x = x + 5%x. The x value increased by 5%. We can also write this as 105%. Each value inputted has a higher value outputted because 5% of the inputted value is high each time. Therefore, company A is exponential.

Company B: f(t) = 0.75t = 75%t -> no growth

Company C: f(t) = 1.212t = 121.2%t -> growth

Company D: f(t) = 0.9712t = 97.12%t -> no growth

I hope this helps! :)

m∠a is 90°

m∠b is 40°

explanation:

remove parenthesis:

=

apply rule

=

multiply fractions:

=

=

divide:

=

mordancy.