Use the inverse relationship to complete the expression.
Ifi = -1 then i
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Geometry answer picture question pls . reason and statements

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5

State if the two triangles are congruent. if they are, state how you know?