Please help me! Perform these transformations on △ DEF. (a) Reflect △ DEF across the x-axis and label the resulting image△ D′E′F′.
(b) Rotate △ D′E′F′ 90° clockwise about the origin and label the resulting image △ D′′E′′F′′.
(c) Translate △ D′′E′′F′′ according to (x, y) → (x − 2, y + 2) and label the image △ D′′′E′′′F′′′.

my answer got deleted but it's a

step-by-step explanation:

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.

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step-by-step explanation:

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step-by-step explanation: