The band is holding a car wash to raise money for its spring trip. For every car washed the band makes $3. What is the range of this function for the
first 6 cars? (MAFS.912.F-IF.2.5)

The range of the function for the first 6 cars is given by,

A = {$ x | x = 3 , 6 , 9 , 12 , 15 , 18}

Step-by-step explanation:

The band is holding a car wash to raise money for its spring trip. For every car washed the band makes $3. The function is the amount of money the band makes by washing x cars which is given by,

f(x) = $ 3x (1)

The range of the function, f(x)  for the first 6 cars is given by,

A = {$ x | x = 3 , 6 , 9 , 12 , 15 , 18}

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b