Aku & Maths: Takkan Terpisah (LEVEL 3)

Find the derivative of:
f(x) = 5 - 2x

• 5
• -2x
• -2
• 2

Find the derivative of:
f(x) = 2x² + 3

• 4x
• 2x
• 3
• 2x+3

Find the derivative of the given equation
f(x) = x³ + x² + 3

• 3x² + 2x
• 3x + 2x 
• 3x + 2x + 3
• x³ + x² 

Find the derivative of:
f(x) = (x - 4)(x + 7)

• 2x + 3
• 2x - 4
• 2x + 4
• 2x - 3

Find the derivative of this function

• (8x³ -60x/(2x²-5)²
• 16x⁴/(2x²-5)²
• (8x⁴ -60x²)/(2x²-5)²
• 3x/(2x²-5)²

 $\frac{\text{d}}{\text{d}y}\left(x^3-2xe^x\right)$  

•  $3x^2-2e^x\left(x+1\right)$  

•  $3x^2-2\left(e^x+\frac{x}{e^x}\right)$  

•  $3x^2-2xe^x\left(2x+1\right)$  

•  $3x^2-2x\left(2xe^x+\frac{1}{e^x}\right)$