Which of the following shows function notation for a vertical stretch of factor 2 and shift right 5 units

Step-by-step explanation:

Stretch f vertically by a factor of 2, can be represented as 2f (x) which makes the Option C and D as incorrect. Either option A or B has to be correct.

Shift right to 5 units represents 2 f(x-5) where "- " indicates right direction and "+" indicates left direction. Of tthe given options, option B is correct.

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.