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Answer:
-3/4 is a rational number because it is not a non-terminating and non-repeating number. It is not an integer because it is not a whole number.
Step-by-step explanation:
I hope I was right :D
Answer:
all real numbers
Step-by-step explanation:
distribute the 2
2x+2=-8x+12+10x-10
combine like terms on each side
2x+2=2x+2
0=0
all real numbers
Answer:
x = 9/4
Step-by-step explanation:
f(x) = 4x - 9
(first substitute f(x) with 0)
0 = 4× - 9
(Move four)
-4x = -9
=> x = -9/-4
= 9/4