Q) A Show that a function f: R → R defined as f(x) = 𝑥^2+𝑥+1 is neither one-one nor onto. Also,

Q) A function 𝑓:𝑅−{3/5}⟶𝑅−{3/5} is defined as 𝑓(𝑥)=(3𝑥+2)/(5𝑥−3). Show that 𝑓 is one-

Finding Zeros of Polynomials Made Easy #maths #algebra #studyhacks

If 𝑓:𝑅^+→𝑅 is defined as 𝑓(𝑥)=log_𝑎 𝑥(a= 0 and 𝑎≠1), prove that 𝑓 is a bijection

2 ^ x = 5 कैसे हो सकता है? 😱 | Trick Explained | Dinesh Godara Sir