A) f(-4)-f(-5)=-3- (-11)=-3+11=8
f(-2)-f(-3)=13-5= 8
f(0)-f(-1)=29-21= 8
f(2)-f(1)=45-37=8
f(3)-f(2)=53-45=8
all are 8
b) f(-3)-f(-5)= 5- (-11)= 5+11=16
f(-2)-f(-4)=13-(-3)=13+3=16
f(1)- f(-1)=37-21= 16
f(3)-f(1)=53-37=16
c) f(-2)-f(-5)=13-(-11)=13+11=24
f(-1)-f(-4)=21-(-3)=21+3=24
f(0)-f(-3)=29-5=24
f(1)-f(-2)=37-13=24
f(2)-f(-1)=45-21=24
d) The differences have the same ratio.
cause is a linear function f(x)=ax+b
f(x+3)-f(x)=a(x+3)+b-ax-b=ax+3a-ax=3a
f(x+2)-f(x)=2a
f(x+1)-f(x)=a
so it is the same for every x
Answer:
1.21, 1.22, 1.23, 1.24, 1.25, 1.26, 1.27, 1.28, 1.29
Step-by-step explanation:
technically it goes on forever but yeah
Answer
X=16
Y=13
Explanation
The opposites sides of a parallelogram are equal
7x-8=6x+8
7x-6x=8+8
X=16
The opposites angles of a parallelogram are equal
Then the sum of all the inside angles is equal to 360, and you have two of the inside angles
2(8y-4)+2(6y+2)=360
16y-8+12y+4=360
16y+12y=360+8-4
28y=364
Y= 364/28
Y= 13
Answer:
y=1x+-1
Step-by-step explanation:
y=mx+b
m=slope which is 1/1 because it is rise over run (rising 1, running 1)
b=y-intercept form which is -1 because that is where the line meets the y axis