All flashcards
Flashcard 1: Find dxd[3x3−4x+5].
Answer: 9x^2 - 4. Differentiate each term using power rule.
Flashcard 2: Find the derivative of f(x)=7x3.
Answer: 21x^2. Apply constant multiple rule: 7⋅3x2=21x2.
Flashcard 3: Find the derivative of f(x)=x3+x2+x.
Answer: 3x^2 + 2x + 1. Apply power rule to each term.
Flashcard 4: What is the derivative of f(x)=x2−2x?
Answer: 2x - 2. Apply difference rule: 2x−2.
Flashcard 5: Find the derivative of f(x)=7x3.
Answer: 21x^2. Apply constant multiple rule: 7⋅3x2=21x2.
Flashcard 6: State the derivative of f(x)=3x2+2x.
Answer: 6x + 2. Apply power rule to each term.
Flashcard 7: Find the derivative of f(x)=3−x3.
Answer: −3x2. Constant term has zero derivative.
Flashcard 8: What is the derivative of f(x)=5x4?
Answer: 20x^3. Apply constant multiple rule: 5⋅4x3=20x3.
Flashcard 9: What is dxd[7]?
Answer:
- Any constant has zero derivative.
Flashcard 10: Find dxd[3x3−4x+5].
Answer: 9x^2 - 4. Differentiate each term using power rule.
Flashcard 11: State the derivative of f(x)=12.
Answer: 0. Any constant has zero derivative.
Flashcard 12: What is the derivative of f(x)=4x3−9?
Answer: 12x^2. Derivative of 4x3 is 12x2, constant disappears.
Flashcard 13: Find dxd[2x2+5x+1].
Answer: 4x+5. Differentiate each term separately.
Flashcard 14: What is the derivative of f(x)=3x3+4x?
Answer: 9x^2 + 4. Apply sum rule: 9x2+4.
Flashcard 15: Find the derivative of f(x)=5x2 using the constant multiple rule.
Answer: 10x. Apply constant multiple rule: 5⋅2x=10x.
Flashcard 16: State the derivative of f(x)=5x2+4x.
Answer: 10x + 4. Apply power rule to each term.
Flashcard 17: State the rule for dxd[c] where c is a constant.
Answer:
- Constants have zero rate of change.
Flashcard 18: What is the derivative of f(x)=x2−4x+4?
Answer: 2x - 4. Differentiate each term, constant disappears.
Flashcard 19: Find the derivative of f(x)=6.
Answer:
- Any constant has derivative zero.
Flashcard 20: What is the result of dxd[4x3]?
Answer: 12x^2. Apply constant multiple rule: 4⋅3x2=12x2.
Flashcard 21: What is the derivative of f(x)=2x2−3x+1?
Answer: 4x - 3. Differentiate each term, constant disappears.
Flashcard 22: What is the derivative of f(x)=6x2+7?
Answer: 12x. Derivative of 6x2 is 12x, constant disappears.
Flashcard 23: Find the derivative of f(x)=10.
Answer:
- Any constant has zero derivative.
Flashcard 24: State the derivative of f(x)=2x2 using the constant multiple rule.
Answer: 4x. Apply constant multiple rule: 2⋅2x=4x.
Flashcard 25: What is the derivative of f(x)=5x+6?
Answer:
- Derivative of 5x is 5, constant disappears.
Flashcard 26: State the derivative of f(x)=0.
Answer:
- Zero function has zero derivative.
Flashcard 27: Find the derivative of f(x)=4x2−7x.
Answer: 8x - 7. Apply power rule to each term.
Flashcard 28: State the sum rule for derivatives.
Answer: dxd[f(x)+g(x)]=f′(x)+g′(x). Derivative of sum equals sum of derivatives.
Flashcard 29: What is the derivative of f(x)=9x?
Answer:
- Derivative of x is 1, multiply by 9.
Flashcard 30: What is the derivative of f(x)=2x+3x2?
Answer: 2 + 6x. Apply sum rule to each term.