Two restaurants sell pizza. The function f(x) = 1.5x + 7 models the cost of a cheese pizza with x toppings at Pizza Palace. The function g(x) = 2x + 5 models the cost of a cheese pizza with x toppings at Italian Garden. How many toppings are on a pizza that costs the same at the two restaurants?

i think 1: 2

step-by-step explanation:

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1