Question

If f(x) = x + 1 and g(x) = 2x + 1, then find
f(1)+g(1)/ f(-1)+g(+2)​

Answer 1

Answer:

1

Step-by-step explanation:

f(1)=1+1=2

g(1)=2(1)+1=3

f(-1)=-1+1=0

g(2)=2(2)+1=5

solution will be (2+3)/(0+5)=5/5=1

Answer 2

Step-by-step explanation:

f(x) = x + 1

f(1) = 1 + 1 = 2

f(-1) = -1 + 1 = 0

g(x) = 2x + 1

g(2) = 2(2) + 1 = 5

g(1) = 2(1) + 1 = 3

$\frac{f(1) + g(1)}{f( -1 ) + g(2)} = \frac{2 + 3}{0 + 5}$

$= \frac{5}{5}$

$= 1$