3) Hallar el conjunto solución de las siguientes ecuaciones y realizar la comprobación.

a) 2x+7= -3

b) 7x-3= 9x+5 h) (2x-1)3= -125

c) 6x+7-2x = -x-8 i) 2 (x+7)2= 242

d) -9+6x= 15+2x j) 1 + √2x + 3 = 6

e) 4x-8= -4 (2x-3)+4 k) √3x + 22 = 4

f) 2x+17 = 5 (x+1)

g) 7x-5= -3 (-x-9)

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?