SOLUTION: j(X)=2x J(0.75)=? J(-4)=-8

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Question 346790: j(X)=2x J(0.75)=? J(-4)=-8
Answer by haileytucki(390) About Me  (Show Source):
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f(j,x)=2x_J(0.75)_J(-4)=-8
Compose the result function for J(0.75) by replacing the function designators with the actual functions.
(-8)(0.75)
Multiply -8 by 0.75 to get -6.
(-6)
Remove the parentheses around the expression -6.
-6