The graph of f(x) = 1/2 (2.5)x and its reflection across the x-axis, g(x), are shown. what is the range of g(x)? all real numbers all real numbers less than 0 all real numbers greater than 0 all real numbers less than or equal to 0

The correct option is 2. The range of g(x) is all real numbers less than 0.

Step-by-step explanation:

The given function is

If a graph reflected across x axis, then

The function f(x) reflected across x-axis, so

It is an exponential function.

Since the value of g(x) lies between and 0, therefore the range of g(x) is all real numbers less than 0. Option 2 is correct.

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61