PLEASE HELP!!! URGENT!!! Graph the piecewise function
f(x) = 3x-5 if x≤−1
-2x+3 if −1 2 if x≥4
Answers
Answer:
Step-by-step explanation:
To graph a piecewise function, we need to graph each piece separately and then put the pieces together.
The first piece of the function is f(x) = 3x-5 if x ≤ -1. This is a linear function with a slope of 3 and a y-intercept of -5. To graph this piece, we can plot two points on the line and then connect them.
For example, we can plot the points (-1, -2) and (-2, -11). Once we have plotted the points, we can connect them with a straight line.
The second piece of the function is f(x) = -2x+3 if -1 < x ≤ 2. This is also a linear function with a slope of -2 and a y-intercept of 3. To graph this piece, we can plot two points on the line and then connect them.For example, we can plot the points (0, 3) and (1, 1). Once we have plotted the points, we can connect them with a straight line.
The third piece of the function is f(x) = 2 if x > 2. This is a constant function, so it will be a horizontal line at y = 2.Once we have graphed each piece of the function, we can put the pieces together to get the graph of the entire function.
I hope this helps!
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A pharmacy claims that the average medication costs $32 but it could differ as much as $8. Write and solve an absolute value inequality to determine the range of medication costs at this pharmacy.A) |x − 32| ≥ 8; The medication costs range from $24 to $40 B)|x − 32| ≥ 8; The medications cost less than $24 or greater than $40. C) |x − 32| ≤ 8; The medication costs range from $24 to $40 D) |x − 32| ≤8; The medications cost less than $24 or greater than $40.
The solutions of this system:x² + y = -4y=x²-6are: (Select)-5) and ( (Select)-5).
Answers
Area = 36 1/4 = 36.25 ft^2
Length = 8 3/4 = 8.75 ft
Unless this is a trick question, where the length can be found in the given values of the problem (where the answer would simply be L = 8.75ft), let us solve for the missing measurement, which is the width. A rug is rectangular, so to obtain the width, the area must be divided by the length. This is shown below:
Width = Area / Length
Width = 36.25 / 8.75
Width = 4.14 ft.
Answers
is 8
=8
10((x/2)+6)=8
divide both sides by 10
(x/2)+6=0.8
minus 6 from both sides
x/2=5.4
times both sides by 2
x=10.8
Answers
Answer:
the answer is /36
Step-by-step explanation:
3 goes into 36
4 goes into 36
9 goes into 36
A. 72.
B. 24.
C. 96.
D. 8.
Answers
Answer:
B. 24
Step-by-step explanation:
The least common multiple of two numbers is the smallest number
that is a multiple of all the numbers ( except 0)
Let us look at the multiples of the numbers given:
The multiples of 3,4,6 and 8 are:
3: 3,6,9,12,15,18,21,24.
4: 4,8,12,16,20,24.
6: 6,12,18,24.
8: 8,16,24.
24 is the smallest number that is a common multiple of all the numbers.
The least common multiple of 3, 4, 6, and 8 is 24.
List the multiples out:
3: 3, 6, 9, 12, 15, 18, 21, 24
4: 4, 8, 12, 16, 20, 24
6: 6, 12, 18, 24
8: 8, 16, 24
Answers
Answer:
The correct answer is A) 3x - 2
Step-by-step explanation:
In order to find this, take the value of JM and subtract the value of LM. This will give you JL.
JM - LM = JL
5x - 8 - (2x - 6) = JL
5x - 8 - 2x + 6 = JL
3x - 2 = JL
1.02 feet
1.17 feet
1.64 feet
4.15 feet
Answers
19.68 x 2.54 cm= 49.9872 cm