Answer:
The y intercept is 0
The x intercept is -1
Step-by-step explanation:
To find the y intercept set x = 0 and solve for y
y =x^3 +1
y = 0+1
y =1
The y intercept is 0
To find the x intercept set y = 0 and solve for x
0 = x^3 +1
Subtract 1 from each side
-1 = x^3
Take the cube root of each side
(-1) ^ 1/3 = x^3^1/3
-1 =x
The x intercept is -1
Let's set up the problem. First, we know Texas is 270,000 square miles, and this is 41% the size of Alaska.
So 270,000=41%(size of Alaska), or 270,000=.41(x). Now solve for x to find the size of Alaska.
Answer:
−
7
<
x
−
1
<
8
=
6
=
0
−
6
>
x
>
9
=
−
6
>
x
>
9
6
>
x
>
−
9
=
−
6
>
x
>
9
O
−
6
=
−
6
>
x
>
9
Step-by-step explanation: