The graph of y=g(x), is a transformation of the graph of y=f(x). Given that f ( x ) = √x + 4 − 2 write an expression for g(x ) in terms of x.

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

correct answer:

b.(19,-2)

false

step-by-step explanation:

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.