Please answer the question in the picture

f(x)=2x+1

Step-by-step explanation:

gradient =(y2-y1)/(x2-x1)

(3-1)/(1-0)

=2

y=1

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743