1. What is the definition of a function in algebra?

Mathematics

1 answer:

Rama09 [41]2 years ago

3 0

Answer:

1 In mathematics, a function is a relation between sets that associates to every element of a first set exactly one element of the second set. ... The symbol that is used for representing the input is the variable of the function (one often says that f is a function of the variable x

2 be more specific and an example is 1|5

1|5

2|10

3|15

4|20 ect.

idk the rest sorry

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valentinak56 [21]

Answer:

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Step-by-step explanation:

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$\displaystyle\frac{\left(\frac{4x^2+2x}{x^2+x-2}\right)}{\left(\frac{8x^2+4x}{3x^2+10x+8}\right)}=\frac{4x^2+2x}{x^2+x-2}\cdot\frac{3x^2+10x+8}{8x^2+4x}\\\\=\frac{2x(2x+1)(3x+4)(x+2)}{4x(2x+1)(x-1)(x+2)}=\frac{3x+4}{2(x-1)}\\\\=\frac{3x+4}{2x-2}$

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