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How do you find the definition of derivative of f of x equals 3x plus 2?
Wiki User
∙ 9y ago
The definition of the derivative, at a point X = x is
the limit, as dx tends to 0, of [f(x+dx)-f(x)]/dx.
In this case, therefore, it is lim[3*(x+dx)+2 - (3*x+2)]/dx
= lim[3x + 3*dx +2 - 3x - 2]/dx = lim[3*dx/dx] = lim[3] = 3.
Wiki User
∙ 9y ago
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Find the derivative y equals sq rt 7 plus 99 plus pie?
y is a sum of constants and so is itself a constant. Its derivative is, therefore, zero.
What is the derivative of F of x equals 7x squared plus 5?
14x
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There are several steps involved in how one can solve the derivative x plus y - 1 equals x2 plus y2. The final answer to this math problem is y'(x) = (1-2 x)/(2 y-1).
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What is the first and second derivative of R equals q2 plus 3qa plus a2?
Rprime= 2q + 2a + 3 Rdoubleprime= 4
Find the derivative y equals sq rt 7 plus 99 plus pie?
y is a sum of constants and so is itself a constant. Its derivative is, therefore, zero.
Derivative of x equals 5x plus 5x?
x = 10x, so derivative = 10
What is the derivative of F of x equals 7x squared plus 5?
14x
3rd derivative of y equals mx plus b?
The first derivative is m and the second is 0 so the third is also 0.
What is the derivative of x2 plus 6 divided by 2?
Following the correct order of operations: derivative of x^2 + 6/2 = derivative of x^2 +3, which equals 2x
How do you derivative x plus y - 1 equals ln x2 plus y2?
There are several steps involved in how one can solve the derivative x plus y - 1 equals x2 plus y2. The final answer to this math problem is y'(x) = (1-2 x)/(2 y-1).
What is the derivative of y equals aex plus be2x plus ce3x with respect to x?
if y=aex+be2x+ce3x then its derivative dy/dx or y' is: y'=aex+2be2x+3ce3x
What is Y double-prime plus y equals 0?
y"+y'=0 is a differential equation and mean the first derivative plus the second derivative =0.Look at e-x the first derivative is -e-xThe second derivative will be e-xThe sum will be 0
What is the first and second derivative of R equals q2 plus 3qa plus a2?
Rprime= 2q + 2a + 3 Rdoubleprime= 4
EF plus GH equals TU plus VW what best fits this definition?
it is symmetric
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y = x2 + 12x + 21At the max or min point, the first derivative of the function = 0.2x + 12 = 02x = -12x = -6
The derivative of y equals e 9x?
If dy/dx = (e) (9x) then Y = 4.5ex2 plus (any constant).==================================The above answer explains how to get the integral of e9x.If you were interested in how to get the derivative of e9x, the answer is e9.I suspect you may have actually wanted to ask how to get the derivative of e9x.In that case, the derivative of e9x is 9e9x.
