Which statement best describes how to determine whether f(x) = 9 - 4x? is an odd function? Determine whether 9 - 4-x)2 is equivalent to 9-4x?
Determine whether 9 -4(-x) is equivalent to 9 + 4x^.
Determine whether 9 -4(-x)2 is equivalent to -19 - 4x?),
O Determine whether 9 -4-xis equivalent to –(9+ 4x?).
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Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above

Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?