First of all it is always a good idea to graph a question like this one. Here are the three graphs
y = x^4 - x^2 Color: Red This is the base graph
y = x^4 - x^2 - 4 Color Blue This has - 4 added to it.
y = x^4 - x^2 + 4 Color Green This has 4 added to the base graph
Which one is correct? The red and blue one are not. The graph you want is plotted upward from the base graph. The base graph (red nothing added to it) is not right because it has points on the x axis. The graph you want does not.
The same is true of the blue graph. It cuts the x axis. That only leaves the green one.
Answer: C
Answer:
C
Step-by-step explanation:
This is a geometric sequence with n th term
= a 
Where a is the first term and r is the common ratio
r =
=
=
=
, hence
f(n) = 16
→ C
we are given
1 ton = 2000 pounds
so,
0.75 ton=2000*0.75 pounds
0.75 ton=1500 pounds
0.75 tons of dirt = cost 150
so,
1500 pounds of dirt =$150
1 pound of dirt =$(150/1500)
1 pound dirt = cost $ 0.1..............Answer
Answer:
3y+5
Step-by-step explanation:
Combine the like terms
11y+2y-10y= 3y
12-6= +5
Answer:
Step-by-step explanation:
Hey there!
In order to solve this equation, you need to first simplify and take the absolute value:
x+2+x+2-x+5
Now you need to simplify
x+9
So, the rewritten form of the equation is x+9