Let f(x)=8xf(x)=8x .
what function represents a transformation of f(x)f(x) by a vertical stretch with factor 2?
g(x)=2⋅8xg(x)=2·8x
g(x)=12⋅8xg(x)=12·8x
g(x)=812xg(x)=812x
g(x)=82x

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

1. what is the measure of ∠abc? what is the measure of ∠abd?

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.