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Vlada [557]
3 years ago
15

If the domain of the function f (x)=2x^2-8 is (-2,3,5) then the range is​

Mathematics
1 answer:
sertanlavr [38]3 years ago
7 0

Answer:

<h2>The range: {0, 10, 42}</h2>

Step-by-step explanation:

Put the values of x from the domain to the equation of the function

f(x) = 2x² - 8

for x = -2

f(-2) = 2(-2)² - 8 = 2(4) - 8 = 8 - 8 = 0

for x = 3

f(3) = 2(3)² - 8 = 2(9) - 8 = 18 - 8 = 10

for x = 5

f(5) = 2(5)² - 8 = 2(25) - 8 = 50 - 8 = 42

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