Classify each scale factor as a contraction or an expansion. 1/5 3/4 3 1.25 -2

If an x intercept only touches the x axis it means it has a multiplicity of 2. if an intercept goes through the axis it has a multiplicity of 1 true false

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5