Work out a) 1 1/5 + 3 2/5
1 answer:
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Answer:
<em>slope of the tangent</em>
<em></em><em></em>
<em>The slope of the tangent to the interval (-1 ,1)</em>
<em>m = 4.6 ,5, 5.4</em>
Step-by-step explanation:
<u><em>Step(i):</em></u>-
Given function is f(x) = 0.2 x² + 5 x − 12
Slope of the tangent formula
Let y = f(x) = 0.2 x² + 5 x − 12 ...(i)
Differentiating equation(i) with respective to 'x' , we get
let x=-1
let x=0
m = 5
let x=1
<u><em>conclusion</em></u>:-
<em>slope of the tangent</em>
<em></em><em></em>
<em>The slope of the tangent to the interval (-1 ,1)</em>
<em>m = 4.6 , 5, 5.4</em>