Question

Please help, need answer fast!

Answer 1

we are given

$y=5(4)^x$

we will verify each options

option-A:

At x=0

$y=5(4)^0$

$y=5\times 1$

$y=5$

So, it starts at 5

and it's factor is 4

so, this is TRUE

option-B:

Julia is correct for all values

so, this is FALSE

option-C:

At x=2 ,

$y=5(4)^2$

$y=5\times 16$

$y=80$

so, Julia is correct for (2,80) as well

so, this is FALSE

option-D:

we can see that

constant growth factor =4

so, this is FALSE

Answer 2

Answer:

Step-by-step explanation:

D.Julia is not correct because the distance does not increase by a constant factor each minute.