Answer:
option 2nd
Step-by-step explanation:
You've selected wrong one
it's first row, last one
to find the graph is a function or not, it should pass vertical line test.
Draw a vertical line through each graph. It should not cut your graph more than once.
2nd graph from first row is passing vertical line test. so it is a function b
Answer:
0.8
Step-by-step explanation:
Replace the c for 4, since you said that c=4
0.2(4) is what you'll get
Multiply 0.2•4 = 0.8
Answer:
-5<x>-2
_
Step-by-step explanation:
I think I know how to do it
Your equation is:
P₁V₁ = P₂V₂
You Know:
Initial:
P₁ = 84 Pa
V₁ = 336 L
New:
P₂ = ?
V₂ = 216L
Plug this into the equation:
P₁V₁ = P₂V₂
(84 Pa)(336 L) = P₂(216 L) Divide 216 on both sides

130.6666666 = P₂
(if your doing significant figures, you have 2 sig figs)
130 Pa = P₂
Answer:
X=0
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3(x+2)=6
(3)(x)+(3)(2)=6(Distribute)
3x+6=6
Step 2: Subtract 6 from both sides.
3x+6−6=6−6
3x=0
Step 3: Divide both sides by 3.
3x/3
=
0/3
x=0
Hoped I could Help -
Sleepy~