Answer:
f(x)=x^2+1 -> f(a+1)=(a+1)^2+1=a^2+2a+1+1=a^2+2a+2
Step-by-step explanation:
The answer is $213 because you subtract the price sold by the price he bought them for and then you add them together (see work)
<span>-6x - 2 = 40
-6x = 42
x = -7
..................</span>
Answer:
first one
Step-by-step explanation:
all value between 1 to 5 except 5 is shown on graph