Below, five systems of linear equations have been put in reduced row echelon form. Identify how many solutions each one has, and enter that number in the blank. Enter the word "infinite" (without the quote marks) if there are infinitely many solutions. (a) 1 equation editorEquation Editor ⎡⎣⎢⎢⎢⎢⎢⎢⎢⎢100000000000−400000010000 050000∣∣∣∣∣∣∣∣∣−5−40000⎤⎦⎥⎥⎥⎥⎥⎥⎥⎥ (b) 6 equation editorEquation Editor ⎡⎣⎢⎢⎢⎢⎢⎢1000001000001000001000001∣∣ ∣∣∣∣∣−4420−2⎤⎦⎥⎥⎥⎥⎥⎥ (c) 3 equation editorEquation Editor ⎡⎣⎢100−2000000100−10440∣∣∣∣401⎤⎦⎥ (d) 5 equation editorEquation Editor ⎡⎣⎢⎢⎢⎢⎢⎢⎢⎢1000000100000010000001000 00010∣∣∣∣∣∣∣∣∣2−5−5020⎤⎦⎥⎥⎥⎥⎥⎥⎥⎥ (e) 3 equation editorEquation Editor ⎡⎣⎢⎢⎢⎢⎢⎢10000−2000001000−52000−3−40 00∣∣∣∣∣∣∣3−4100⎤⎦⎥⎥⎥⎥⎥⎥

let f (x ) is a function and c be a positive real number,   the graph of the function g (x ) = f (cx ) is represented as follows.

when, c > 1,   the function compresses it in the x - direction.

when, 0 < c < 1, the function stretches it.

the function is g ( x ) = (9x )2.

the heighest power of x in g ( x ) = (9x )2 is 2, so the parent function is square function.

the equation of parent function is f ( x ) = x 2 .

the function is g ( x ) = (9x )2 and the parent function is f ( x ) = x 2 .

so, the functions f and g have the following relationship.

g ( x ) = f ( 9x ).

compare the function g ( x ) = f ( 9x ) with g (x ) = f (cx ).

c = 9 ( > 1 ).

so, the function g (x ) = (9x )2 compresses it in the x - direction.

step-by-step explanation:

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.