110 members of a sports club play at least one of d games football, basketball nd volley ball. if 20 play football and basketball, 15 play football nd volleyball only, 26 play basketball and volleyball. x play all the three games, 2x each play one game, how many play basketball all together?

As Given ,

Members play football and basketball = 20

Members  play football and vallyboll = 15

Members play basketball and volleyball = 26

Members play all games = x

Members play only one game = 2x

There are total number of members  = 110

From above data we can write,

110 = 20 + 15 + 26 + x + 2x + 2x + 2x

110 = 61 + 7x

7x = 110 - 61

7x = 49

x = 7members

To find,

Member play basketboll altogether

= 20 + 26 + 2x + x

We know that x = 7,

= 20 + 26 + 14 + 7

=  67 members

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1