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Mathematics 7 Online
OpenStudy (anonymous):

please help me! Which of the following options results in a graph that shows exponential decay? f(x) = 0.6(2)x f(x) = 3(0.7)x f(x) = 0.4(1.6)x f(x) = 20(3)x

Mehek (mehek14):

which one do you think?

OpenStudy (anonymous):

i dont know i am totally confused

Mehek (mehek14):

and I'm guessing all of the x are exponents?

OpenStudy (rhr12):

Confused

Mehek (mehek14):

so which one is that?

OpenStudy (anonymous):

A????

Mehek (mehek14):

no

Mehek (mehek14):

look at the number in the parenthesis

Mehek (mehek14):

in A, the number is 2

OpenStudy (anonymous):

yes but i dont get it what is it supposed to be then?

Mehek (mehek14):

look at the number in the parenthesis and tell me which one has a number less than 1

OpenStudy (anonymous):

B

Mehek (mehek14):

so B is your answer

OpenStudy (anonymous):

ohhhhhhh i get it just you said greater than one in your other answer

OpenStudy (anonymous):

thank you so much

Mehek (mehek14):

no < = less than

OpenStudy (anonymous):

ohhhhhh oops

OpenStudy (anonymous):

i read it wrong

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