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2 years ago

Find the slope (2/10,-3/2)(3/5,1/2)

1 answer:

3 0

Slope is equal to the change in y over the change in x, or 'rise over run'.
m=change in y/change in x

The change in x is equal to the difference in x-coordinates (also called run), and the change in y is equal to the difference in y-coordinates (also called rise).
m=y^2−y^1/x^2−x^1

Substitute in the values of x and y into the equation to find the slope.
m= 1/2 −(− 3/2 )/ 3/5 −( 2/10 )

Simplify.
m=5

The slope is 5

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2 years ago

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3 years ago

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$0.342 ; 34.2 cents

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3 years ago

F(x)=2x^2 -5 , simplify f(x+h)/h , where h≠0

7nadin3 [17]

Answer:

$\huge\boxed{\dfrac{f(x+h)}{h}=\dfrac{2x^2+4xh+2h^2-5}{h}}$

$\huge\boxed{\dfrac{f(x+h)}{h}=\dfrac{2x^2-5}{h}+4x+2h}$

Step-by-step explanation:

$f(x)=2x^2-5\\\\\dfrac{f(x+h)}{h}=\dfrac{2(x+h)^2-5}{h}=\dfrac{2(x^2+2xh+h^2)-5}{h}\\\\\dfrac{f(x+h)}{h}=\dfrac{2x^2+4xh+2h^2-5}{h}\\\\h\neq0$

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2 years ago