These immigrants were relieved when they saw the type of land they were expecting because they — * hoped to establish farms
wanted to build factories
planned to mine for gold
wanted to work for the railroad

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i pretty sure it is

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

pi x^2

step-by-step explanation:

pi times x squared