Question

F(x)=x^2. What is g(x)?

Answer 1

g(x)= 5x

Explanation:

You should go back to the graph and notice that the abscissa 1 goes with the ordinate 5.

Now ask yourself how do I get 5 using 1. There many ways but notice that the function is growing and both functions f and g geow the same way. Wich mean that g(x)= 5x is a valid option.

notice that 0 is going with o at the ordinate.

some little calculations . m=(5-0)/(1-0)= 5

so the function is g(x)=5x+p

p is 0 since it is the first ordinate

so g(x)= 5x