Math Problem Statement
given f(x)= squareroot of x and g(x)=xsquared minus 64, find the domain of h(x)=(f times g)(x). show your work and write answer in interval notation
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Functions
Domain of Functions
Square Roots
Polynomials
Formulas
f(x) = √x
g(x) = x² - 64
h(x) = √x · (x² - 64)
Theorems
Domain of Square Root Function: Defined for x ≥ 0
Domain of Polynomial Function: Defined for all real numbers
Suitable Grade Level
Grades 9-12