f(7)=26-4.9x^2

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Solution for f(7)=26-4.9x^2 equation: 


Simplifying
f(7) = 26 + -4.9x2

Reorder the terms for easier multiplication:
7f = 26 + -4.9x2

Solving
7f = 26 + -4.9x2

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by '7'.
f = 3.714285714 + -0.7x2

Simplifying
f = 3.714285714 + -0.7x2

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