F(-7) = 2x + 8,
f(-7) = 2(-7) + 8,
f(-7) = -14 + 8,
f(-7) = -6
Hope this helps you out, I didn't know if there was a plus sign between 2x and 8 but hope this helps you out!
"Natural numbers" are the counting numbers ... one, two, three, seventy-two, etc.
They're the first group of numbers that children learn, and may well be the
most rational group of numbers you'll ever see. One thing none of them is
is an irrational number.
'B'.
1. Square of side= 6cm
2. Rectangle of side= 9cm x 4cm
3. Circle of radius is 6
Answer:
Step-by-step explanation:
A square root can't be simplified any further if there are no 2 identical factors remaining and every term under the radical symbol is a prime number
Step-by-step explanation:
