To begin a bacteria study, a petri dish had 2700 bacteria cells. Each hour since, the number of cells has increased by 5.2%. Let t be the number of hours since the start of the study. Let y be the number of bacteria cells.

Write an exponential function showing the relationship between y and t.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

read more on -

step-by-step explanation:

table 3 represents a direct variation function. : )