Trả lời:
\(f\left(0\right)=3.0+29-2=27\)
\(f\left(4\right)=3.4+29-2=39\)
\(f\left(-3\right)=3.\left(-3\right)+29-2=18\)
\(f\left(5\right)=3.5+29-2=42\)
Học tốt
42 nha!!!!!!!!!!!!!!!!!!!!!
k true kamado tanajirou
\(y=f\left(x\right)-3x+29-2\)
\(y=f\left(0\right)=3\cdot0+29-2=27\)
\(y=f\left(4\right)=3\cdot4+29-2=39\)
\(y=f\left(-3\right)=3\cdot\left(-3\right)+29-2=18\)
\(y=f\left(5\right)=3\cdot5+29-2=42\)
Ta có
TH1 : \(f\left(0\right)=3.0+29-2=0+29-2=27\)
TH2 : \(f\left(4\right)=3.4+29-2=12+27=39\)
TH3 : \(f\left(-3\right)=3\left(-3\right)+29-2=-9+27=18\)
TH4 : \(f\left(5\right)=3.5+29-2=15+27=42\)
y = f(x) = 3x + 29 - 2 . Tìm f(0), f(4), f(-3), f(5).
BL:
y = f(0) = 3.0 + 29 - 2 = 29 - 2 = 27
y = f(4) = 3.4 + 29 - 2 = 12 +29 - 2 = 39
y = f(-3) = 3.(-3) +29 -2 = -9 +29 - 2 = 18
y = f(5) = 3.5 + 29 - 2 = 15 + 29 - 2 = 42
# HOK TỐT #