Cho tam giác ABC vuông tại A tính BC biết AB =12cm, AC=9cm
kẻ tia phân giác của góc ABC cắt AC tại M từ M kẻ MK vuông góc BC tại K
CM ; tam giác ABM=KBM

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5

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