What are the properties of a function

A function has a global (or absolute) maximum point at x * if f(x∗)≥f(x) f ( x ∗ ) ≥ f ( x ) for all x . A function has a global (or absolute) minimum point at x * if f(x∗)≤f(x) f ( x ∗ ) ≤ f ( x ) for all x .

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.