Which of these describes the function graphed below? A. y is decreasing when x is between negative infinity and -2, and it’s increasing everywhere else.

B. y is decreasing when x is between negative infinity and -2 and between 0 and 2, and it’s increasing everywhere else

C. y is increasing when x is between negative infinity and -2, and it’s decreasing everywhere else

D. y is increasing when x is between negative infinity and between -2 and 0, and is decreasing everywhere else

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

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.