All categories

3 years ago

Use the following graph to evaluate f’(-5) and f’(-1).

Mathematics

1 answer:

Rzqust [24]3 years ago

8 0

Answer:

Bonsoir,

f'(-5)=-4/3

f'(-1) =3/4

Step-by-step explanation:

f'(-5) = ?

2 points : (-6,9) and (-3,5)

f'(-5)=(9-5)/(-6-(-3))=-4/3

f'(-1) = ?

2 points : (-3,5) and (1,8)

f'(-1)=(5-8)/(-3-1)=3/4

The lines are perpendicular

You might be interested in

Can anyone help me out

bezimeni [28]

The answer is 1:3 because 1/4 has nuts and 3/4 don’t

5 0

3 years ago

What's the difference between a linear expression and a linear equation?

Strike441 [17]

The linear equation has an equal signed involved and the expression doesn’t.

7 0

3 years ago

Read 2 more answers

The table below represents different radios of a teaspoon of sugar to ounces of Ice tea

daser333 [38]

Step-by-step explanation:

How are we supposed to answer theres no table

6 0

3 years ago

The functions f(x) and g(x) are defined below.

erica [24]

-3 is you answer :)
:^

7 0

3 years ago

11th grade geometry:

Aliun [14]

Answer:

The perimeter is 72 units and the area is 149 square units.

Step-by-step explanation:

$\triangle SBA$ has coordinates $S(15,-8),B(-2,21)$ and $A(0,0)$

Using the distance formula.........

Length of side $SB = \sqrt{(15+2)^2+(-8-21)^2}= \sqrt{17^2+(-29)^2}= \sqrt{1130}$

Length of side $BA= \sqrt{(-2)^2+(21)^2}= \sqrt{445}$

Length of side $AS =\sqrt{(15)^2+(-8)^2}=\sqrt{289}=17$

So, the perimeter of the triangle will be: $(SB+BA+AS)= \sqrt{1130}+ \sqrt{445}+17 =71.71... \approx 72$ units. (Rounded to the nearest unit)

The height of the triangle for the corresponding base $SB$ is 8.89 units.

Formula for the Area of triangle, $A= \frac{1}{2}(base\times height)$

So, the area of the $\triangle SBA$ will be: $\frac{1}{2}(\sqrt{1130}\times 8.89)= 149.42... \approx 149$ square units. (Rounded to the nearest unit)

3 0

3 years ago