What is the value of the integral ∫(2x + 3)dx from 0 to 1?

Practice Questions

Q1
What is the value of the integral ∫(2x + 3)dx from 0 to 1?
  1. 2.5
  2. 3
  3. 4
  4. 5

Questions & Step-by-Step Solutions

What is the value of the integral ∫(2x + 3)dx from 0 to 1?
  • Step 1: Identify the function to integrate, which is (2x + 3).
  • Step 2: Find the antiderivative of (2x + 3). The antiderivative is x^2 + 3x.
  • Step 3: Set up the definite integral from 0 to 1: [x^2 + 3x] from 0 to 1.
  • Step 4: Calculate the value of the antiderivative at the upper limit (1): (1^2 + 3*1) = 1 + 3 = 4.
  • Step 5: Calculate the value of the antiderivative at the lower limit (0): (0^2 + 3*0) = 0 + 0 = 0.
  • Step 6: Subtract the lower limit result from the upper limit result: 4 - 0 = 4.
  • Step 7: The final value of the integral is 4.
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