Which equations and/or functions represent the graphed line? Check all that apply.

Mathematics

2 answers:

8090 [49]4 years ago

3 0

The picture in the attached figure

step 1

find the equation of the line of the graph

let
A (-4,0) B(0,2)

slope m=(y2-y1)/(x2-x1)------> m=(2-0)/(0+4)----> m=1/2----> m=0.5

with m=0.5 and point B (0,2)
y-y1=m*(x-x1)-----> y-2=(0.5)*(x-0)-----> y=0.5x+2

step 2
find the solution

a) f(x) = 0.2x - 4----> the function not represent the graphed line
b) f(x) = 0.5x + 2----> the function represent the graphed line
c) f(x) = x + 2--> the function not represent the graphed line
d) y – 3 = (x – 2)---> y=x+1---> the function not represent the graphed line
e) y – 1 = 0.5(x + 2)-----> y=0.5x+1+1---> y=0.5x+2-----> the function represent the graphed line

therefore

the answer is
f(x) = 0.5x + 2
and
y – 1 = 0.5(x + 2)

alisha [4.7K]4 years ago

3 0

Answer:

the answer is

f(x) = 0.5x + 2

and

y – 1 = 0.5(x + 2)

Step-by-step explanation:

well this is based on what i think so hope it helps. XD

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Hello! Is it possible to get help on this question?

mars1129 [50]

To determine the graph that corresponds to the given inequality, first, let's write the inequality for y:

$2x\le5y-3$

Add 3 to both sides of the expression

$\begin{gathered} 2x+3\le5y-3+3 \\ 2x+3\le5y \end{gathered}$

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$\begin{gathered} \frac{2}{5}x+\frac{3}{5}\le\frac{5}{5}y \\ \frac{2}{5}x+\frac{3}{5}\le y \end{gathered}$

The inequality is for the values of y greater than or equal to 2/5x+3/5, which means that in the graph the shaded area will be above the line determined by the equation.

Determine two points of the line to graph it:

-The y-intercept is (0,3/5)

- Use x=5 to determine a second point