Join IDNLearn.com to access a wealth of knowledge and get your questions answered by experts. Discover the information you need quickly and easily with our reliable and thorough Q&A platform.
Answer:
40
Step-by-step explanation:
f(4) = 3(4²) - 2(4)
= 3(16) - 8
= 48 - 8
= 40
when x=4, f(x) = 40