Answer:f(4)= 12
Step-by-step explanation:
Treat f(x) as y, y=2x + 4, y=12
Answer:
x = 0
Given f(x) = x² + 4 and f(x) = 4, then equating
x² + 4 = 4 ( subtract 4 from both sides )
x² = 0 , thus
its B
Step-by-step explanation: just took test
cause and effect concave lenses side of lenses are curved inward
irrational
irrational because there will still be a 2 under the root when you simplify to 2√2
