A population of 100 bacteria in a laboratory culture doubles every 30 min. The function p(x) = 100(2)^x

models the population, where x is the number of

30-min periods.

a. How many bacteria will there be after 4 h?

b. How many bacteria will there be after 1 day? Round to the nearest tenth.

answer: r there any options?

step-by-step explanation:

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

lol 2

step-by-step explanation: