June 2022 2 6 Report
ĆWICZENIE 2.
Oblicz wartość wyrażenia.
a)
[tex]3x - 2 \: dla \: x = 4[/tex]
b)
[tex]7 - 9x \: dla \: x = - 3[/tex]
c)
[tex] {x}^{2} + 3x + 1 \: dla \: x = - 2[/tex]
d)
[tex] \frac{3 - 2x}{3 + x} dla \: x = 4.2[/tex]

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