The originals received exponential service at a local restaurant so they added a 30% tip to their food bill write an expression to show the amount they paid use the variable F to represent the food bill

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

honesty mood

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