Use a graphing calculator to find the value of f (x) when x = 2 for the function f (x) = x2-5.

Question

Mathematics

Jayvion Morgan

6 February, 11:39

Use a graphing calculator to find the value of f (x) when x = 2 for the function f (x) = x2-5.

+1

Answers (1)

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Ulises Mcknight · Answer 1

-1

f (2) = 2 * 2 - 5 = - 1

but if you meant f (x) = x²-5

its

f (2) = 2²-5 = 4-5 = - 1

it's indeed not the same for all other values of x, for example x=3!

(would really appreciate the brainliest)