5 + 2z/3 + 1 what is this? please help
1 answer:
Answer:
Solution
6+2/3
Step-by-step explanation:
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Step-by-step explanation:
square root 3 divided by
2
Answer:
yep :(
Step-by-step explanation:
Sub in -7 as x
-(-7)^2 + 8(-7)
= -49 -56
= -105
Answer:
3rd option
Step-by-step explanation:
substitute x = f(x) into g(x)
g(f(x))
= g(x² + 2)
= 4(x² + 2) - 1
= 4x² + 8 - 1
= 4x² + 7
