As per the given function, the equation of tangent line is y - e = e(x -1)
The term tangent line in math referred as a function y=f(x) can be calculate the slope by taking derivative m=f′(x) then at a given point (x1,y1) equation of tangent line is given by the formula y−y1=m(x−x1)
Here we have given the expression y = eˣ/x
Now, we have to calculate the tangent line for the given function,
Let us consider, Slope of the tangent line is written as,
=> m = dy/dx
Now, we have written it as,
=> dy/dx = eˣ/x
then the equation is equate with the slope, then we get,
=> m = eˣ/x
When we put the value of x as 1, then we get
=> m = e
Here we know that the point value is (1, e)
Therefore, the equation of the tangent line is written as,
=> y - e = e(x -1)
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given that f(x) = 3x + 5, find f(x+2)
Answer:
f(x)=3(x)+5
f(x+2)=3(x+2)+5
=3x+6+5
=3x+11
Simplify.
(2 x 108) + (4 * 103)
Give the answer in scientific notation
Answer:
628
Step-by-step explanation:
216+412 = 628
First you get rid of the brackets by solving what's in them. Then you just add up the numbers and BOOM. The equation is solved. :-)
how would I word that it is being doubled in size?
The question is how did D get to E.
Answer:
It doubled up is what you could say
the square of a number decreased by 15 is twice the number. find the number
further explanation please
Answer:
x = 5, -3
Step-by-step explanation:
x² - 15 = 2x
x² - 2x - 15 = 0
(x - 5)(x + 3) = 0
can somebody help with this??????
Answer:
6
Step-by-step explanation:
The equation can be made more clear by changing the form.
g(h(0)) = ?
All we have to do is find the y values for an x value of 0
h(x) = x^2 - 3
h(0) = 0^2 - 3
h(0) = -3
So now we plug in -3 for g(x)
g(x) = -2x
g(-3) = -2(-3)
g(-3) = 6
Justin and Austin decide to play catch after school. They start at the same point.
Justin walks 40 feet north and 10 feet west. Austin walks 30 feet south and 20 feet east. How far apart are
they? (Round to the nearest tenth).
A) 76.2 ft
B) 14.1 ft
C) 70.7 ft
D) 31.6 f
A store increases the price of a shirt by 10%, then reduces the cost by $10. The
price is then 90% of the original price. Find the original price.
Answer:
111
Step-by-step explanation:
NP = (S x 1.10) - 10
OP = NP / .9
help please I really ned it
Answer:
sqdfnm swfqwef
Step-by-step explanation:
wqfjqwebnkjf qwebf
which of the following inequality has (5,1) as a solution? a.)3x+y≤3 b.)3x-y≤3 c.)3x-y<15 d.)3x+y<15
Answer:
i think its A :)
Step-by-step explanation:
(Daily math question for points!!) A circle has a circumference of 50.26cm
To the nearest centimeter, what is the diameter of the circle?
Answer:
7.99912744cm
Step-by-step explanation:
Answer: 16
Step-by-step explanation:
Circumference is 50.26 = pi*d d = 50.26/3.14 = 16
19 is greater than the sum the number n and 3
Mod 12 Exam
Determine whether or not the triangle with the given side lengths is a right triangle.
51 feet, 14 feet, 49 feet
Don't forget to explain your reasonings
The area of a rectangle is 560 square inches. The length is 3 more twice the width. Find the length and width.
Answer:
l = 35 inches and b = 16 inches
Step-by-step explanation:
Let length be b and width be b.
The area of a rectangle is 560 square inches.
Length is 3 more twice the width.
l = 2b+3 ....(1)
We know that,
Area = length × width
560 = (2b+3)b
[tex]2b^2+3b-560=0\\\\b=16,-17.5[/tex]
Put b = 16 in equation (1).
l = 2(16)+3
= 35 inches
So, the length is 35 inches and the width is 16 inches.
help me i give brainliest.
What is the exact volume of the cone?
A 80π ft³
B 4003π ft³
C 400π ft³
D 418710π ft³
Answer:
Step-by-step explanation:
volume of cone = πr²h/3 = π×5²×16 = 400π ft³
(4x3+2x+6)+(2x3−x2+2
Answer:
Simplify the expression.
4x^3+x^2+10
Step-by-step explanation:
What’s the answer????
A cylinder with the height of 6km has a volume of 384km3 what is the radius?
Answer:
r = 8
Step-by-step explanation:
V = π r^2 h so 383 = r^2 (6)
383 / 6 = r^2
64 = r^2 so
r = 8
what expression is equivalent to -5(x)+(-4)(-3)
Answer:-25+-12
Step-by-step explanation:so I made x value as 5 so I multiplied -5x5 and it's -25 then I multiplied -4x-7 and that's -12 so the equivalent expression for my way is -25+-12
The manager of The Counter noticed that the birthday club members all brought along a family member who spent an average of $22.00 in the restaurant. The tax on their bill was 9 percent. How much did the family member pay in total? (Hint: bill total + tax)
Answer:
Total amount pay by family member = $23.98
Step-by-step explanation:
Given:
Average amount spent on food = $22
Tax rate on restaurant food = 9%
Find:
Total amount pay by family member
Computation:
Amount of tax pay by family member = Average amount spent on food x Tax rate on restaurant food
Amount of tax pay by family member = 22 x 9%
Amount of tax pay by family member = 22 x 0.09
Amount of tax pay by family member = $1.98
Total amount pay by family member = Average amount spent on food + Amount of tax pay by family member
Total amount pay by family member = 22 + 1.98
Total amount pay by family member = $23.98
Mhanifa can you please help me? This is due ASAP! Look at the picture attached. I will mark brainliest
Answer:
1.
y=40
x=14
2.
a=10
b=37
3.
u=62
v=59
4.
s=9
t=14
hope this helps.
Answer:
Properties of a parallelogram
Opposite sides and opposite angles are congruentAdjacent angles are supplementary (sum to 180°)Diagonals bisect each other#1
17 = x + 3 ⇒ x = 17 - 3 ⇒ x = 14y - 2 = 38 ⇒ y = 38 + 2 ⇒ y = 40#2
a + 5 = 15 ⇒ a = 15 - 5 ⇒ a = 103b = 111° ⇒ b = 111°/3 ⇒ b = 37°#3
2u = 124° ⇒ u = 124°/2 ⇒ u = 62°124° + v - 3 = 180° ⇒ v + 121° = 180 ⇒ v = 180° - 121° ⇒ v = 59°#4
t + 5 = 19 ⇒ t = 19 - 5 ⇒ t = 143s = 27 ⇒ s = 27/3 ⇒ s = 9LAST ONE OK BUT HELP PLZ
Answer:
561 Inches
Step-by-step explanation:
8.5 * 5.5 * 12 = 561
Formula for Volume:
Length x Width x Hight
Alfonso plans to create an ice sculpture out of a 8-cubic foot ice cube. What is the surface area of the cube?
Answer:
Surface area of cube = 24 ft²
Step-by-step explanation:
Given:
Volume of cube = 8 ft³
Find:
Surface area of cube
Computation:
Volume of cube = Side³
Side³ = 8 ft³
Side³ = (2 ft)³
Side = 2 ft
Surface area of cube = 6a²
Surface area of cube = 6(2)²
Surface area of cube = 6(4)
Surface area of cube = 24 ft²
What is the simplified value of the expression below? Help please
Sally's huge dog weighed 175 pounds in 2018 and then weighed 145 pounds in 2020. What was the rate of change in weight?
pounds per year?
Answer: 15 lbs per year
Step-by-step explanation:
Huge dog lost 30 lbs in a span of 2 years so divide to find rate of change which is 15lbs per year
Answer: -15 pounds per year
Step-by-step explanation:
We can first list out all the information like Year, Weight
so (2018, 175) and (2020,145)
It asks to find the slope, so we just use the slope formula
175-145/2018-2020 = 30/-2 which is -15
Solve for the?
Pls actually help
an earhtquake magnitude 2.0 or less
Richter magnitude Earthquake effect
< 2.0 Micro Micro earthquakes, not felt.
2.0-2.9 Minor Generally not felt, but recorded.
The probability of randomly selecting two oranges from a bowl of 5 oranges and 4 tangerines if the first selection is replaced
Answer:
25/81
Step-by-step explanation:
The probability of randomly selecting two oranges = (number of oranges in the bowl / total number of fruits in the bowl) x (number of oranges in the bowl / total number of fruits in the bowl)
total number of fruits in the bowl = 5 + 4 = 9
5/9 x 5/9 = 25/81
GIVING 11 POINTS AWAY PLEASE HELP ME ASAP!!!! PLEASE DONT GUESS CAUSE THIS IS A TEST QUESTION
Answer: it’s B I’m positive
Step-by-step explanation:
1 point
If 20 is added to the data set below, which statement will be true? 50, 55,
55, 60, 62*
Answer:
20 will be the median
Step-by-step explanation: