D. 0
General Formulas and Concepts:
Algebra I
Function Notation
Pre-Calculus
Unit Circle
Calculus
DerivativesDerivative of sec(x) = sec(x)tan(x)
Step-by-step explanation:
Step 1: Define
h(x) = sec(x)
Step 2: Differentiate
Differentiate: h'(x) = sec(x)tan(x)
Step 3: Solve
Substitute in x: h'(0) = sec(0)tan(0)Evaluate: h'(0) = 0