2 years ago

Given the function below, find f(-5): f(x)= x^2 + 3x - 21

Mathematics

2 answers:

erik [133]2 years ago

6 0

Answer:

Step-by-step explanation:

f(-5) = (-5)^2 + 3(-5) - 21

= 25 - 15 - 21

= -11

Irina18 [472]2 years ago

6 0

Answer:

Step-by-step explanation:

) f(x) = 3x2 + 5 and y = 3x2 + 5 ... You read this problem like this: “given f of x equals 4x plus one, find f of 2. ... Given f(x)= 3x – 4, f(5) = 11.

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Read 2 more answers

Given the function below, find f(-5): f(x)= x^2 + 3x - 21​

Given the function below, find f(-5): f(x)= x^2 + 3x - 21