CAN I PLEASE GET SOME HELP The function f(x) is graphed on the coordinate plane.

What is f(−4)?

f(-4) = 4

Step-by-step explanation:

Let the equation of the function is,

f(x) = mx + b

where m = slope of the line

b = y-intercept of the line

From the graph attached,

Slope = =

Slope 'm' =

y-intercept 'b' = 2

Therefore, function will be,

f(x) =

For x = -4,

f(-4) =

      = 2 + 2

      = 4

Which is true from the graph.

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.