Which is a valid prediction about the continuous function f(x)?
O f(x) 20 over the interval [5, oo).
Of(x) < 0 over the interval [-1, ..).
Of(x) > 0 over the interval (-00, 1).
Of(x) < 0 over the interval (-00.-1).

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.