Step-by-step explanation:
a = 5
b = -3
25 - -3/ -3 - 25
= 28 / -28
= -1
Answer:
0.67
; k=25
7 less than 25 (or K) is 18.
so the value of the function at x=-3 is -192
x = -13/2 = -6.500
Just use tiger algebra solver that is what I use it is much easier.