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sergij07 [2.7K]
3 years ago
14

Select the system of linear inequalities whose solution is graphed.

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
5 0

Answer:

y ≤ x + 1; y ≤ 1

Step-by-step explanation:

The horizontal line has the form y = b. Since it is an inequality with a solid line, it will be y ≥ b or y ≤ b. Here b is the y-intercept which is 1. So the equation is y≤1 or y≥ 1.

The solid diagonal line has a y-intercept at 1 and a slope of 1. So the equation is y ≥ x + 1 or y ≤ x + 1.

The solution which has the right combination is y ≤ x + 1; y ≤ 1.

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Marcus needs to bike at least 80 miles this week for his training if he already has 25 miles this week then how many miles shoul
nadezda [96]

Answer: 55 miles

Step-by-step explanation: Marcus goal is 80 miles for the week. he has already completed 25 miles of that goal so you would subtract 25 from 80 then you would find the miles still left

80-25=55

6 0
3 years ago
Can someone give me an explanation on how to do it
VLD [36.1K]

Its C for the answer all it wants is an overlapping congruent

6 0
4 years ago
What is the inverse of the function f(x) = 1/4x-12?
Marrrta [24]

Answer:

\huge\boxed{f^{-1}(x)=4x+48}

Step-by-step explanation:

In order to find the inverse of a function, we need to follow a couple of steps.

  • Step 1: Write the function as y=mx+b
  • Step 2: Swap all x and y values
  • Step 3: Solve for y
  • Step 4: Replace y with f^{-1}(x)

We can follow these steps to find the inverse of this function.

Step 1: We can just replace the f(x) with y, making our function y=\frac{1}{4}x-12.

Step 2: We can swap where the x and y values are, making our equation

x = \frac{1}{4}y-12

Step 3: We can now solve for y.

  • x = \frac{1}{4}y-12
  • x + 12 = \frac{1}{4}x
  • 4x+48 =y

We now have the function as y = 4x+48.

Step 4: We can now replace the y with f^{-1}(x).

f^{-1}(x) =4x+48

Therefore the inverse of f(x) = \frac{1}{4}x-12 is f^{-1}(x) =4x+48.

Hope this helped!

8 0
3 years ago
The slope of (-2,5) (3,-5)
Mashcka [7]

Answer:

-31

Step-by-step explanation: calculator

8 0
3 years ago
!!!!!!!!!!!!!!determine which of these are perpendicular parallel or none
Illusion [34]
Line A and B are perpendicular and Line A and C are parallel
3 0
2 years ago
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