I think you have to subtract the numbers like 14-(-2)
=16
-3x+4=15
-3x=15-4
-3x=11
x= -11/3
4(-11/3)-y= -19
-44/3-y= -19
-y= -19+44/3 multiply by (-1)
y=19-44/3
y=19•3/3-44/3
y=57/3-44/3
y=13/3
(x,y)=(-11/3, 13/3)
Answer:
Please see the attachment.
Step-by-step explanation:
![\text{Given function:}f(x)=-x^3+4x^2-x+3](https://tex.z-dn.net/?f=%5Ctext%7BGiven%20function%3A%7Df%28x%29%3D-x%5E3%2B4x%5E2-x%2B3)
Now we find the x and y intercept of f(x)
For x-intercept: Put f(x)=0 and solve for x
So, x=3.92 (Just before 4 on x-axis)
For y-intercept: Put x=0 and solve for f(0)
So, y=3 (Passes through y-axis at 3)
End Behavior: Third degree function
![x\rightarrow -\infty , f(x)\rightarrow \infty](https://tex.z-dn.net/?f=%20x%5Crightarrow%20-%5Cinfty%20%2C%20f%28x%29%5Crightarrow%20%5Cinfty)
![x\rightarrow \infty , f(x)\rightarrow -\infty](https://tex.z-dn.net/?f=%20x%5Crightarrow%20%5Cinfty%20%2C%20f%28x%29%5Crightarrow%20-%5Cinfty)
Possible graph of the f(x). Please see the attachment.
Hi there!
First, let's find the area of the purple parallelogram. This can be done by using the formula A = bh.
WORK:
Formula: A = base x height
Plug in the values: A = 9.9 x 5.5
Solve: A = 54.45 in^2
Next, we'll find the area of the parallelogram again, using the same formula, except we'll use the other base (11) and it's height (h).
WORK:
Formula: A = base x height
Plug in the values: A = 11h
Now, we need to set the values that we have found equal to each other. This is because both are the area of the parallelogram, we just need to find the height for the second base.
WORK:
54.45 = 11h
h = 4.95 inches
ANSWER:
The value of h is equal to 4.95 inches.
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!