Question

20 pontos

me ajudi........

Answer 1

f(3) = -4 (3) + 3 = -9
f(-1) = -4 (-1) + 3 = 7
f(0) = -4 (0) + 3 = 3
f(9) = -4 (9) + 3 = -33

Answer 2

f(x) = - 4x + 3


f(3) = -4.3 + 3

f(3) = -12 +3

f(3) = -9



f(-1) = -4.(-1) + 3

f(-1) = 4 + 3

f(-1) = 7



f(0) = -4.0 + 3

f(0) = 0 + 3

f(0) = 3



f(9) = -4.9 + 3

f(9) = -36 + 3

f(9) = -33


x ------ y
3 | -9
-1 | 7
0 | 3
9 | -33