ACT Math 5.3 Intermediate Algebra

ACT Math: Intermediate Algebra: Drill 5, Problem 3. What does f(g(-1)) equal?

ACT MathIntermediate Algebra
ACT MathematicsIntermediate Algebra
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FunctionsBasics of Functions
Build new functions from existing functions
Intermediate AlgebraFunctions
Modeling
LanguageEnglish Language
Product TypeACT Math

Transcript

00:31

-1 when sent through the function f of x.

00:36

g of negative 1 is just negative 1 squared...or 1.

00:41

This gives us f of 1... with 1 as our new x value. 1 over 1 plus 1 equals 1/2.

00:50

So the answer is D.