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AryaVegapunk
 one year ago
f(x)= c^2 +7x if x<4. f(x)= x^3cx if x>/=4. What is C?
AryaVegapunk
 one year ago
f(x)= c^2 +7x if x<4. f(x)= x^3cx if x>/=4. What is C?

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AryaVegapunk
 one year ago
Best ResponseYou've already chosen the best response.0\[f(x)= cx ^{2}+7x \rightarrow x<4\] \[f(x)=x ^{3}Cx \rightarrow x \ge 4\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0plug in the 4, then set the 2 pieces of the function equal to solve for c

AryaVegapunk
 one year ago
Best ResponseYou've already chosen the best response.0Continuous on \[\left( \infty, \infty\right)\] ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that's how you would make f(x) continuous, by making the 2 pieces equal at 4
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