The derivative of a function f(x) is given by f'(x)=3x^2-6x+4. The tangent line at the point (2,9) is parallel to another tangent line at the point ( a, b) . Find a .

2

Step-by-step explanation:

Given

The derivative of a function is

The slope at (2,9) is

the tangent at (2,9) is parallel to another tangent at (a,b) i.e. their slopes are equal

alot

step-by-step explanation:

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b. 153 students do not participate in sports and seventy-five 12th graders were surveyed