Discover Maths True or False

Every function has inverse.

• True

• False

Answer explanation

Not every function has an inverse. A function has an inverse if and only if it is one-to-one.

• True

• False

• True

• False

Not every polynomial function has real roots.

(Example of polynomial function: quadratic function, cubic function)

• True

• False

• Yes

• No

Not every system of linear equations has a solution.

• True

• False

• True

• False

• True

• False

• True

• False

• True

• False