Question Solve the inequality z≥1Alternative Form z∈[1,+∞) Evaluate −2z≤−2Change the signs on both sides of the inequality and flip the inequality sign 2z≥2Divide both sides 22z≥22Divide the numbers z≥22Solution More Steps Evaluate 22Reduce the numbers 11Calculate 1 z≥1Alternative Form z∈[1,+∞) Show Solution