A diagonal line is a line segment joining two nonconsecutive vertices of a polygon. if you mean that every sloping line,then all lines could be considered diagonal
It's the slope of the secant line to <em>f(x)</em> through the points (-3, <em>f</em> (-3)) and (9, <em>f</em> (9)),

Answer:
1) x=1; x= 0 is an extraneous solution
Step-by-step explanation:
5 = 4x + 1
5 = 4 x 1 + 1
5 = 5
x = 1
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x x^2
0 x 0^2
0 x 0 = 0
x = 0
:)
Answer:
Step-by-step explanation:

Answer:
-3-i is the correct answer.
Step-by-step explanation: