Please help The graph of f(x) = 6* is shifted vertically 4 units up. The resulting graph can be represented by which function?
f(x) = 6 *-4
f(x) = 6 *+4
f(x) = 6 * - 4
f(x) = 6 * + 4

I learned this recently. If we are moving a graph upwards, our equation will actually f(x)=6*-4. it's a negative 4 because the rule is to think in opposites. To see if I'm right, go to the website desmos and use their grapher and it should confirm what I'm saying. My teacher drilled the opposite rule in my head

the answer here would be

it was on the rise and doing very well and would continue to do well until the great depression from 1929-1939