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dalvyx [7]
3 years ago
6

I need to find the range but I keep getting it wrong:(

Mathematics
1 answer:
Ahat [919]3 years ago
6 0
Range is from the lowest y value on the graph to the highest y value. There are different ways of writing range, and the way you write it depends on your teacher.

I will show you the ways I know.
[-5,6]

-5 is less than or equal to 0 is less than or equal to 6

I hope this helps!
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How can you use an equation or a graph to decide if a function is linear?
vredina [299]
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Read 2 more answers
0.5 0.45 0.405 4.5 least to greatest
babymother [125]
0.405, 0.45 , 0.5 , 4.5 : Least to greatest!
5 0
3 years ago
(04.05 LC)
Komok [63]

correct answer is option d.

<u>Step-by-step explanation:</u>

Here, we have The following expression to check Which of the following is a polynomial with roots: −square root of 3 , square root of 3, and 2 :

<u>a. x3 + 3x2 − 5x − 15 </u>

For -\sqrt{3} ,  x^{3} + 3x^{2} -5x -15  ⇒ (-\sqrt{3}) ^{3} + 3(-\sqrt{3} )^{2} -5(-\sqrt{3} ) -15 \neq  0 . So, this isn't the one. We move on further!

<u>b. x3 + 2x2 − 3x − 6 </u>

For -\sqrt{3} ,  x^{3} + 2x^{2} -3x -6  ⇒ (-\sqrt{3}) ^{3} + 2(-\sqrt{3} )^{2} -3(-\sqrt{3} ) -6  = 0 .

For \sqrt{3} ,  x^{3} + 2x^{2} -3x -6  ⇒ (\sqrt{3}) ^{3} + 2(\sqrt{3} )^{2} -3(\sqrt{3} ) -6 = 0.

For 2 ,  x^{3} + 2x^{2} -3x -6  ⇒ (2) ^{3} + 2(2)^{2} -3(2 ) -6\neq 0 . So, this isn't the one. We move on further!

<u>c. x3 − 3x2 − 5x + 15 </u>

For -\sqrt{3} ,  x^{3}- 3x^{2} -5x -15  ⇒ (-\sqrt{3}) ^{3}- 3(-\sqrt{3} )^{2} -5(-\sqrt{3} ) -15 \neq  0 . So, this isn't the one. We move on further!

<u>d. x3 − 2x2 − 3x + 6</u>

For -\sqrt{3} ,  x^{3} - 2x^{2} -3x +6  ⇒ (-\sqrt{3}) ^{3} - 2(-\sqrt{3} )^{2} -3(-\sqrt{3} ) +6  = 0 .

For \sqrt{3} ,  x^{3} - 2x^{2} -3x +6  ⇒ (\sqrt{3}) ^{3} -2(\sqrt{3} )^{2} -3(\sqrt{3} ) +6 = 0.

For 2 ,  x^{3} - 2x^{2} -3x +6  ⇒ (2) ^{3} - 2(2)^{2} -3(2 ) +6 = 0.

Therefore, correct answer is option d.

6 0
3 years ago
a right triangle had a leg that is 24 in long and a hypotenuse that is 74 in long.What is the length of the other leg?​
Romashka-Z-Leto [24]
A^2+b^2=c^2
24^2+b^2=74^2
576+ b^2=5184
b^2=5184-576
b^2=4608
*square root 4608 to finish isolating b*
b=67.88in
b=68in
6 0
3 years ago
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