Why was Copernicus's heliocentric model not believed until Galileo and Kepler provided mor The model had the moon orbiting Earth.
The model was against religious teachings.
The model could not explain retrograde motion.
The model did not include all eight planets in the solar system.

europa2433

europa2433

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)