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3 years ago

10

Write a linear function ff with f(4)=−3f(4)=−3 and f(0)=−2f(0)=−2

1 answer:

Nonamiya [84]3 years ago

7 0

<span>The line goes through the points (4,-3) and (0,-2), so its gradient is (-2-(-3))/(0-4) = -1/4. The y-intercept is -2 because f(0)=-2. So the equation of the line is y = -1/4 x - 2.This can be represented by the linear function f(x) = (-1/4)x - 2. The composite function ff is given by ff(x) = f(-1/4 x - 2) = (-1/4)((-1/4)x - 2) - 2 = x/16 - 3/2.</span>

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on square bcde if e is located at (4,-9) and d is located at (10,-5) find the perimeter of the square

mariarad [96]

Answer:

8 $\sqrt{13}$ units

Step-by-step explanation:

<u>We know that:</u>

P = 4a

<u>We can find one side by distance formula:</u>

a = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
a = $\sqrt{(10 - 4)^2+(-5+9)^2} = \sqrt{36+16} = \sqrt{52} = 2\sqrt{13}$

<u>Then the perimeter is:</u>

P = 4*2 $\sqrt{13}$ = 8 $\sqrt{13}$ units

5 0

3 years ago

What is 3 1/5 + 2 3/4

attashe74 [19]

1/5= 4/20
3/4= 15/20
3+2= 5

5 and 19/20

7 0

4 years ago

Read 2 more answers

SOVA2 [1]

Answer:P(win|regular) = 0.84

P(win|prevent) = 0.70

Conclusion: You are more likely to win by playing regular defense.

Step-by-step explanation:

Divide the regular defense wins(42) but the total of regular defense (50) and you get 0.84.

Then divide the prevent defense wins(35) by the total of prevent defense(50) and you get 0.70.

Since the regular defense is more than the prevent defense, then you are more likely to win by playing the regular defense. (:

4 0

3 years ago

What is the equivalent expression for 2/3÷4/5

Aliun [14]

2/3÷4/5
2/3*5/4
10/12
5/6

Hope this helps :)

5 0

3 years ago

Read 2 more answers

What is the value of f(2x)=

elena55 [62]

What’s the f stand for and use that to help you answer

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3 years ago

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