F(3)=10
f(4)=15
f(5)=20
f(6)=25
recurve and explicit

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it

σк тнє αиѕωєя ιѕ (α.)

нσρє ι ¢συℓ∂ нєℓρ υ