Functions · S2
Linear modelling from contexts
Question 1/8+12 XP
For f(x)=6x+8: calculate f(2).
Linear functionf(x) = 6x + 8
graph of fΔx (run)Δy (rise)y-interceptgiven point P
The line meets the y-axis at 8. From there 1 to the right and 6 up: that ratio is the slope m = 6.