Can someone ? !

what are the domain and range of f(x) = log(x-1) + 2

domain: x > 1; range: y > 2

domain: x > 1; range: all real numbers

domain: all real numbers; range: y > 1

domain: all real numbers; range: all real numbers

ANSWER

domain: x > 1; range: all real numbers

EXPLANATION

The given logarithmic function is

The domain of this function refers to all values of y for which x is defined.

This function is defined argument is greater than 1.

The range refers to all values of y for which x is defined.

x is defined for all values of y.

The range is all real numbers.

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.