3 years ago

The functions, f and g, are defined below. f(x) = 2x² +5 g(x)=x-3 What is f(g( – 5))

Mathematics

2 answers:

Grace [21]3 years ago

7 0

Answer:

Step-by-step explanation:

nikklg [1K]3 years ago

5 0

Answer:

133

Step-by-step explanation:

Evaluate g(- 5) then substitute the value obtained into f(x)

g(- 5) = - 5 - 3 = - 8, then

f(- 8) = 2(- 8)² + 5 = 2(64) + 5 = 128 + 5 = 133

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