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3 years ago

Which function is the result of vertically stretching ƒ(x) = x2 – 7 by a factor of 2 and translating it downward 5 units?

Mathematics

1 answer:

vitfil [10]3 years ago

6 0

Answer:

Step-by-step explanation:

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Choose exactly two answers that are correct. Which expressions could complete this equation so that it has an infinite number of

Maru [420]

Answers A and D


9x − 3(x+8) [distribute] = 9x − 3x − 24 = 6x − 24 [combine like terms]


8(x−3)−2x = [distribute] 8x−24−2x = 6x−24 [combine like terms]

3 0

3 years ago

Determine the slope of a line given points, (-5, 8) and (-8,5).

Contact [7]

Answer:

Step-by-step explanation:

We can use the slope formula

m = (y2-y1)/(x2-x1)

= (5-8)/(-8 - -5)

= -3/(-8+5)

= -3/-3

= 1

3 0

4 years ago

#9 please it’s very hard @HavannaS

Marrrta [24]

I don't know if this is right or not but I think the coordinates at the angle on the circular protractor so for a) if you (114-62) you should get the answer, for b)if you (62+40) you should get the answer, for c) if you [114-(62+40)] you should get the answer.

5 0

4 years ago

Help i need an answer please dont answer if you are not positive

spayn [35]

What is the area of the shaded region and the circle inside?

$r=20,1m+13,2m=33,3m$
$A_1=\pi r^2$
$A_1=33,3^2\pi$
$A_1=1108,89\pi$

What is the area of the circle inside?

$A_2=20,1^2\pi$
$A_2=404,01\pi$

What is the area of the shaded region?

$1108,89\pi -404,01\pi =704,88\pi$
$704,88\pi \approx 704,88*3,14\approx 2213,3232\approx \underline{2213,32}$

The answer: 2213,32 :)

5 0

3 years ago

Write the decimal in standard form. 11-16 giving out 5 stars and thanks if its right!

alina1380 [7]

Answer:

11. 67.103

12. 7.25

13. 210.36

14. 10.5

15. 2.348

16. 72.2

hope that helps

5 0

2 years ago