Earth has a low air pressure zone at the Equator because . air is cold and sinks toward the surface of Earth there
air is warm and moves away from the surface of the Earth there
air is cold and moves away from the surface of the Earth there
air is warm and sinks toward the surface of the Earth there

x = 23.78

step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph