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vinitkocharekarBest ResponseYou've already chosen the best response.0
ohh im from mumbai
 2 years ago

alice_smithBest ResponseYou've already chosen the best response.0
i think u have to multipy 7 and 5
 2 years ago

MJDakessianBest ResponseYou've already chosen the best response.0
your missing a variable
 2 years ago

alice_smithBest ResponseYou've already chosen the best response.0
i think u have to find thex mean idk
 2 years ago

vinitkocharekarBest ResponseYou've already chosen the best response.0
yeah the question is improper
 2 years ago

alice_smithBest ResponseYou've already chosen the best response.0
or u have to divide no multiply idk
 2 years ago

radha94Best ResponseYou've already chosen the best response.0
f(x) = 5(0.7)^ x all the answer choices are coordinates
 2 years ago

dhatradityaBest ResponseYou've already chosen the best response.0
is the question \[f(x) = 5(0.7)^{x}\]?
 2 years ago

dhatradityaBest ResponseYou've already chosen the best response.0
okay to find y intercept, equate f(x) to 0. so 0 = 5(0.7)^x or, 0.7^x =0 this means that x is undefined or negative infinity, depending on how you look at it.
 2 years ago

dhatradityaBest ResponseYou've already chosen the best response.0
sorry positive infinity
 2 years ago

radha94Best ResponseYou've already chosen the best response.0
thank you so much that makes sense
 2 years ago

MJDakessianBest ResponseYou've already chosen the best response.0
its an exponential decay.. alice smith. it wont cross the xaxis.
 2 years ago

dhatradityaBest ResponseYou've already chosen the best response.0
http://www.wolframalpha.com/input/?i=plot+5*%280.7%29^x
 2 years ago

dhatradityaBest ResponseYou've already chosen the best response.0
the graph meets the x axis at positive infinity
 2 years ago
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