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Let ` f(x)= 2 x^2`. Find ` f'( 1 ) ` using the limit definition of the derivative.
This value will be the slope of the tangent line to the function at `x=1`.
To find the derivative of the function ` f(x)= 2 x^2` at a given point `x` using the limit definition, recall the formula: `f^{\prime}(a)=\underset{h o 0}{\lim}\dfrac{f(a+h)-f(a)}{h}`.
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Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
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