Correct answer only ! consider two functions: g(x)=20(1.5)^x and the function f(x) shown in the table. which statements are true? select each correct answer.

 B

Step-by-step explanation:

Evaluate each choice.  Notice that f(x) is a positive parabola with vertex at (-3, -49) and g(x) is exponential growth.

A) False

   rate of f(x) decreases and rate of g(x) increases.  So, f(x) > g(x)

B) True

   y-intercept of f(x) is -40 and y-intercept of f(x) is 20.  So, f(x) < g(x)                 Note: the y-intercept is when x = 0

C) False

f(x) is decreasing before the vertex and increasing after the vertex.             g(x) is increasing because it is exponential growth.                                        

D) False

  f(1) =13.3  (when x = 1)  and g(-1) = -33  (when x = -1).  So, f(1) > g(-1)

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.