What Is a Function Math? #math #maths

Q) Show that the function 𝑓:𝑅→𝑅 defined by 𝑓(𝑥)=4𝑥^3−5,∀𝑥∈𝑅 is one-one and onto

Only 1% of People Can Identify This Math Function in 2 Seconds! 🧠 #simpleedumath #maths

The Power of Self-Belief

Q) Let A = R – {5} and B = R – {1}. Consider the function f: A → B, defined by f(x) = (𝑥−3)/

Grade 8 Maths Term 2: What to Expect!