Explanation:
The line of the first part of the function, without the restriction of x <=-2:
The line of the second part of the function, without the restriction is:
To graph the full function, we have to draw a line over the green dashed line until x = -2 and then continue drawing but now over the orange dashed line
Answer:
The graph of the function is:
• Domain:
![\begin{gathered} (-\infty,\infty) \\ \text{ or also} \\ -\infty• Range[tex]\begin{gathered} \lbrack0,\infty) \\ \text{ or also} \\ 0\le y](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%28-%5Cinfty%2C%5Cinfty%29%20%5C%5C%20%5Ctext%7B%20or%20also%7D%20%5C%5C%20-%5Cinfty%E2%80%A2%20Range%5Btex%5D%5Cbegin%7Bgathered%7D%20%5Clbrack0%2C%5Cinfty%29%20%5C%5C%20%5Ctext%7B%20or%20also%7D%20%5C%5C%200%5Cle%20y%3C%5Cinfty%20%5Cend%7Bgathered%7D)
Find slope
(y2-y1)/(x2-x1) is slope
(11-3)/(1-(-1))=8/2=4
y=4x+b
input a point
(1,11)
x=1
y=11
11=4(1)+b
11=4+b
minus 4 from both sides
7=b
the equatin is
y=4x+7
the closest one
minus 4x from both sides
y-4x=7
times everybody by -1
4x-y=-7
last choice is answer
To find the area of a trapezoid it (top length + bottom length)/ 2 times height
Top length is 9
Bottom length is 19
(9+19)/2 x height = area
Area=168
14x height=168
Height =12
Answer:
r=2639
Steps below
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
95+r=2736−2
95+r=2736+−2
r+95=(2736+−2)(Combine Like Terms)
r+95=2734
r+95=2734
Step 2: Subtract 95 from both sides.
r+95−95=2734−95
r=2639
Hope this helps.
