Multiple Choice Question Please Help!!! The Difference Quotient 2013 f(x)=x^2-2x
ID: 2839499 • Letter: M
Question
Multiple Choice Question Please Help!!!
The Difference Quotient 2013
f(x)=x^2-2x
2x
h
2x-2
2x+h-2
F(x) = 7x
7x
7
-7x
-7
f(x) = 9x + 2
0
9+4/h
9 +18x+2
9
S(t)= t^3-t-9
t^2+3th+h^2-1
t^2-3th+h^2-1
t^2-3th+h^2+1
t^2-3th-h^2-1
f(x) = 7x^2 + 4x
14x^2 + 7h + 4x
14x+4
14x + 7h + 4
21x - 9h + 8
f(x)=3-x^2-x
2x-h-1
-2x-h-1
2x-h+1
2x-2h-1
f(x)=x^2+5x-6
-2x-h-5
-2x+h+5
2x+h+5
2x+h-5
Explanation / Answer
Function Diff quotient x^2-2x 2x-2 F(x) = 7x 7 f(x) = 9x + 2 9 S(t)= t^3-t-9 3t^2-1 f(x) = 7x^2 + 4x 14x+4 f(x)=3-x^2-x -2x-h-1 f(x)=x^2+5x-6 2x+h+5 y = 5xe^(5x) 5e^(5x)[1+5x] y = 9e^(7x) 63e7x y = e^(7x) 7e7x y = e^(-7x) -7e7x y = 1/2e^(4x) 2e4x x int 4x + y = 3. 3/4 x + 6y = 7. 7 Parallel yes (slopes equal) Hor line slope zer0 (-3, 2) II quadrant (-3,10) not a solution (2, 7) yes a solution y intercept 4 vert line slope undefined y int 4
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