Graph and Find domain, range, Constant Interval, Increasing Interval and Decreasing Interval. I don't know how to do this please help. g(x)= {5x-1 if x<2
{x-9 if x < 2

9514 1404 393

Step-by-step explanation:

The graph is attached. You can see that g(x) is defined for every value of x, so the domain is all real numbers.

There is no value of y that cannot be produced by some value of x. Hence, the range is all real numbers.

The lines have an upward slope everywhere, and a zero slope nowhere. There is a downward jump at the point x=2, but a single point does not constitute a "decreasing interval."

So, the function is increasing everywhere except at x=2, where "increasing/decreasing/constant" are not defined. It is not constant or decreasing anywhere.

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The notion of "constant, increasing, decreasing" has to do with the sign of the derivative of the function. Generally, the derivative is undefined at a discontinuity, so "constant, increasing, decreasing" will not apply at a discontinuity.

the size of the resulting matrix is 1-by-3.

step-by-step explanation:

the size of the two matrices given are as follows:

no .of rows of matrix 1 = 1

no .of columns of matrix 1 = 3

no .of rows of matrix 1 = 3

no .of columns of matrix 1 = 3

to find the size of the resulting matrix without actually solving the multiplication of the matrix, this is what you do:

if resulting matrix = matrix 1 * matrix 2

no. of rows of the resulting matrix = number of rows of matrix 1

no. of columns of resulting matrix = number of columns of matrix 2

note: the order of the matrices matter!

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer