Evaluate the function for the given value.
f(-3) if f(x) = 4x^2 + 7
1 answer:
Answer:
<h2>f(-3) = 43</h2>
Step-by-step explanation:
f(x) = 4x² + 7
To find f(-3) substitute the value of x that's - 3 into f (x) that's replace every x in f (x) by - 3
We have
f(-3) = 4(-3)² + 7
= 4(9) + 7
= 36 + 7
We have the final answer as
<h3>f(-3) = 43</h3>
Hope this helps you
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Answer:
2
Step-by-step explanation:
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