(f+g)(x)= f(x) + g(x) = 5x-6 + x^2-4x-8 = x^2+x-14
Answer:
49 square unit
Step-by-step explanation:
its a square thus all sides are equal
area = side × side
7×7
49square unit
Answer:
I think its number 4
Step-by-step explanation:
but im not sure
Answer:
6
Step-by-step explanation:
1+1+1+1+1+1 = 6
First of all, you figure out that -4 < 3, so you use the first function definition. Then you put -4 wherever you see x.
.. f(-4) = (-4)^2 -5
.. = 16 -5
.. f(-4) = 11