Question

Tlong di bntu jwabannya no 8,9&10

Answer 1

8a. F(1) = 1.p+q
-1=p+q
F(5)=5.p+q
7=5p+q

-1=p+q
7=5p+q
_______-
-8 = -4p
P = -8/-4 = 2

-1=p+q
-1=2 +q
q=-1-2
q=-3
8b. f(x)=2x-3

9. F(-1) = -1.a+b
9 = -a + b
F(2) = 2a+b
6=2a+b

9=-a+b
6=2a+b
_______-
3 = -3a
A = 3/-3 = -1

6=2.-1+b
6=-2+b
B = 6+2 = 8

F(x)= -1.x+8