Let f(X)=x^2+2 and g(X)=1-3x​

1. y = x2+2

2. g = (-3x+1)/x

Step-by-step explanation:

1. No explanation

2.

Let's solve for g.

gx=1−3x

Step 1: Divide both sides by x

gx /x  =  −(3x+1 )/x

g = (-3x+1)/x

Hope it helped!

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

the answer is c hope it

step-by-step explanation: