Fungsi

Fungsi Kelas X

by Anneke Primadiana

SMAN 1 Pagai Utara Selatan

QUIZ

Multiple Choice

Diketahui  $$f\left(x\right)x^2+3x-7$$  dan  $$g\left(x\right)=4x^2-5x+6$$  . Nilai dari  $$\left(f+g\right)\left(x\right)$$   $$5x^2-2x-1$$  

• $$5x^2-2x-1$$  

• $$5x^2-2x+1$$  

• $$5x^2+2x-1$$  

• $$5x^2+2x+1$$  

• $$-5x^2-2x-1$$  

Fill in the Blank

Diketahui $$f\left(x\right)=3x^{ }$$  dan $$g\left(x\right)=-6x^{ }$$  . Berapa nilai dari $$\left(f-g\right)\left(x\right)$$  

Multiple Choice

Jika diketahui  $$f\left(x\right)=3x-7$$  dan  $$g\left(x\right)=-6x^2+7x-5$$  . Berapa nilai dari  $$\left(f-g\right)\left(x\right)=...?$$  

• $$6x^2+4x+2$$  

• $$6x^2-4x-2$$  

• $$6x^2+4x-2$$  

• $$6x^2+4x-2$$  

Multiple Choice

Jika  $$f(x)=2x+5$$   dan $$g(x)=3x+8$$  , maka  $$(f-g)(x)$$   adalah ...

• $$x+3$$  

• $$x+13$$  

• $$-x+13$$  

• $$-x-3$$  

• $$-x+3$$