Someone help I don't know how to solve this m(x)=−x(x−4)

Jefferson Park sits on one square city block that measures 300 ft on each side. Sidewalks join opposite corners. About how long

Alex787 [66]

Hey there!

Sqrt(300^2 + 300^2) 
= 424.26 ft.

So the answer is 424 ft

Hope this helps!

3 0

3 years ago

Read 2 more answers

If a function rule is 3n-2 what is the output for an input of 2

nikdorinn [45]

F(n)=3n-2
Plug in 2 for n. f(2)=3(2)-2=4

3 0

3 years ago

PLS HELP WILL BE MARKED BRAINLIEST

zmey [24]

Answer:

-23, 5

Step-by-step explanation:

JK = 14 and K = -9

J could be on the left or the right of -9

Add 14 to -9

14+-9 = 5

So J could be at 5

Subtract 14 from -9

-14-9 = -23

8 0

3 years ago

Suppose that x and y are both differentiable functions of t and are related by the given equation. Use implicit differentiation

stepan [7]

Answer:

Let z = f(x, y) where f(x, y) =0 then the implicit function is

$\frac{dy}{dx} =$ $\frac{-δ f/ δ x }{δ f/δ y }$

Example:- $\frac{dy}{dx} = \frac{-(y+2x)}{(x+2y)}$

Step-by-step explanation:

Partial differentiation:-

Let Z = f(x ,y) be a function of two variables x and y. Then

$\lim_{x \to 0} \frac{f(x+dx,y)-f(x,y)}{dx}$ Exists , is said to be partial derivative or Partial differentiational co-efficient of Z or f(x, y)with respective to x.

It is denoted by δ z / δ x or δ f / δ x

Let Z = f(x ,y) be a function of two variables x and y. Then

$\lim_{x \to 0} \frac{f(x,y+dy)-f(x,y)}{dy}$ Exists , is said to be partial derivative or Partial differentiational co-efficient of Z or f(x, y)with respective to y