Remember that if f and g are inverses of one another, then
f(g(x)) = g(f(x)) = x
1/2. Take a = 0 and b = 1 (or any non-zero number) so that
f(x) = x + 0/1 ⇒ f(x) = x
If g is to be an inverse of f, we need
g(f(x)) = g(x) = x
so that c = 1 and d = 0.
3. With f(x) = x + a/b and g(x) = cx - d, we have
g(f(x)) = g(x + a/b) = c (x + a/b) - d = cx + ac/b - d
and of course, with a,b,c,d as before, we get g(f(x)) = x.
4. This would be a very uninteresting graph for the example I've cooked up here, just containing the line y = x...
Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra II</u>
- Distance Formula:
Step-by-step explanation:
<u>Step 1: Define</u>
Point (3, 0)
Point (3, -7)
<u>Step 2: Find distance </u><em><u>d</u></em>
- Substitute:
- Subtract:
- Exponents:
- Add:
- Evaluate:
<span>The change in shape or volume of a rock body during deformation is known as "Strain"
Hope this helps!</span>
Answer:
1. 6m+7
2. 5x^2+x+2
3. 9n-9
4. x^2+3x+4
Step-by-step explanation:
:)