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stepladder [879]
2 years ago
14

Help pleasee! Thank uu

Mathematics
2 answers:
ololo11 [35]2 years ago
8 0

Answer:

The answer is the 2nd option

Step-by-step explanation:

djyliett [7]2 years ago
5 0
..................the y intercept
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What is the inverse of function f f(x)=√x +7
taurus [48]

Answer: f⁻¹(x)=(x-7)²

Step-by-step explanation:

To find the inverse function, we want to switch the y with the x and vice versa. Then we solve for y.

y=\sqrt{x} +7        [switch y with x and x with y]

x=\sqrt{y} +7        [subtract both sides by 7]

x-7=\sqrt{y}        [square both sides]

y=(x-7)^2

Now, we know that f⁻¹(x)=(x-7)².

4 0
2 years ago
For which of the following integrands will the table method for parts produce an antiderivative?
Sonja [21]

Answer:

x³ sin(x)

Step-by-step explanation:

Tabular method is a special form of integration by parts.  It works by taking derivatives of u and integrals of dv.  You multiply diagonally, then sum the results, alternating the signs.

The important thing to note is that this will produce an antiderivative only if the derivatives of u eventually become 0.  So the correct choice is x³ sin(x), because the derivatives of x³ eventually becomes 0:

d/dx (x³) = 3x²

d/dx (3x²) = 6x

d/dx (6x) = 6

d/dx (6) = 0

8 0
3 years ago
Two sides of a triangle have the following measures. Find the range of possible measures for the third side.
strojnjashka [21]

Answer:

1 and 15

Step-by-step explanation:

8-7=1

8+7=15

3 0
2 years ago
Siobhan wants to measure the mass of a bag of flour. what should she use?​
zvonat [6]

Answer:

she should use a scale 8)

Step-by-step explanation:

8 0
3 years ago
What is the image of (8,-5) after a reflection over the y-axis?
Rasek [7]

Answer:

(-8,-5)

Step-by-step explanation:

4 0
2 years ago
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