Answer:
D. 100°
Step-by-step explanation:
A straight line is 180°. Add 50° and 30° (which is 80°) and subtract the total from 180°.
50 + 30 = 80
180 - 80 = 100
<span>-1<0
so use 2x+1
2(-1)+1=-2+1=-1
-
</span><span>F(-1) means "Evaluate F(x) when x=-1"
Since -1 is less than 0, this means that F(x) = 2x+1. This is because F(x) = 2x+1 when x < 0</span>
Answer:
the rate is +1
Step-by-step explanation:
the starting value is 3
for x=0=
y=3
for x=1=
y=5
for x= 2=
y= 7
for x=3=
y= 9
F(x)=8x, because if you divide the money per hour you get the rate which is $8
Initial value of the function is 24