Mt& a uses the function, f(x )=475-15x. to depreciate smart phones where represents the value of a smart phone and an x represents the number of months since it's purchase

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.