Compare Functions in Different Representations Practice Test

Function A is given by the equation $p(x)=1.5x+6$.

Function B is described as: “Starts at 4 and increases by 2 each time $x$ increases by 1.”

Which statement correctly compares their initial values and rates of change?

Function A is described as: “Starts at 5 and increases by 2 for every 1 increase in $x$.”

Function B is given by the equation $h(x)=3x+1$.

Which function grows faster as $x$ increases?