Answer:
5
Step-by-step explanation:
There are 5 domains
Answer:
Ipguifiyfohvlbouviyfiyfyivojviyc itcitditcyivuy if it go
Answer:
f(-2) = 9
Step-by-step explanation:
Given that,
f(x) = x² + x + 7
We need to find the value of f(-2).
Put x = -2 in the given function.
f(-2) = (-2)² + (-2) + 7
= 4-2+7
= 9
Hence, the value of f(-2) is equal to 9.
We went from -12 degrees to 27 degrees.
27 - (-12) = 27 + 12 = 39