The inverse is found by interchanging x and y
f(x) = y
Multiply both sides by y + 1
x*(y + 1) = 2y - 3 Remove the brackets on the left
xy + x = 2y - 3 Subtract xy on both sides
x = 2y - xy - 3 Add 3 to both sides
x + 3 = 2y - xy Factor out y on the right. Use the inverse distributive law
x + 3 = y*(2 - x) Divide both sides by 2 - x
Leonhard Euler, who published nearly 900 books.
Answer:
-9x+5y=-4
Step-by-step explanation:
Answer:
- Width = x
- Length = 26 + 4x
<u>Perimeter</u>
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<u>Therefore, the dimensions are</u>
- Width = x = 15
- Length = 26 + 4x = 26 + 4(15) = 86
Answer:
<em>y - 1 = -5/6(x - 8)</em>
Step-by-step explanation:
Point-slope form:
y - y1 - m(x - x1)
y - 1 = -5/6(x - 8)