Identify the exponential function for this graph. (Be sure to look at the scales on the x and yaxes.)
a. f(x)=4•(0.5)^x
b. f(x)=2•(0.25)^x
c. f(x)=2•(4)^x
d. f(x)=4•(2)^x

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

Answer for 10 points show work you guys in advanced < 3

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?