What is Y=-2x+50 graphed

What is the least common multiple of 16 and 3?

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)