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Im not sure what to do

Im not sure what to do-example-1

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Answer:


h(-1)=(-2)/(3)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Algebra I

  • Function Notation

Explanation:

Step 1: Define


h(x)=(2x-6)/(4x^2+8)

h(-1) is x = -1

Step 2: Evaluate

  1. Substitute:
    h(-1)=(2(-1)-6)/(4(-1)^2+8)
  2. Exponents:
    h(-1)=(2(-1)-6)/(4(1)+8)
  3. Multiply:
    h(-1)=(-2-6)/(4+8)
  4. Subtract:
    h(-1)=(-8)/(4+8)
  5. Add:
    h(-1)=(-8)/(12)
  6. Simplify:
    h(-1)=(-2)/(3)
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