Hmmm recall, p=3, and "p" is the distance from the vertex to either, the focus or directrix, so if the focus is 3 units to one-side of the vertex, the directrix is 3 units to the other side
check the picture below
Answer:
Step-by-step explanation:
y = -2x + 5
x = -4 ; y = -2*-4 +5 = 8+5 = 13
x = -3; y = -2*-3 + 5 = 6+5 =11
x = -2; y = -2*-2 + 5 = 4+5 = 9
x= -1; y = -2*-1 + 5 = 2+5 = 7
x = 0; y= -2*0 + 5 = 0+5 = 5
x= 1; y = -2*1 + 5 = -2 +5 = 3
x= 2; y = -2*2 + 5 = -4+5 =1
x=3; y= -2*3 + 5 = -6+5 = -1
x = 4; y = -2*4 + 5= -8 + 5 = -3
Do want to factor it or simplify or evaluate?
Answer:
The nth number is the previous one minus 27.
54 = 81 - 27
27 = 54 - 27
0 = 27 - 27
And so on....