3 years ago

Determine the domain and range of the graphed function

Mathematics

1 answer:

insens350 [35]3 years ago

5 0

Answer:

Step-by-step explanation:

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The total cost of eight tickets to a water park is $158.80. Each ticket costs the same amount. What is the cost of one ticket?

e-lub [12.9K]

Answer:

19.85

Step-by-step explanation:

158.80 divided by 8 is 19.85

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2 years ago

Find the value of c so that the polynomial p is divisible by (x+2)

alexandr1967 [171]

Answer:

The value of c is 8.

Step-by-step explanation:

When a function is divisible by a factor, it will get 0 value. So, you have to substitute x = -2 into p(x) and equals to 0 :

$p(x) = 4 {x}^{3} + c {x}^{2} + x + 2$

$p( - 2) = 4 {( - 2)}^{3} + c {( - 2)}^{2} + ( - 2) + 2$

$4( - 8) + 4c - 2 + 2 = 0$

$- 32 + 4c = 0$

$4c = 32$

$c = 32 \div 4$

$c = 8$

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2 years ago

Sam scored 43 48 and 42 points on 3 test how many points should he get on the fourth test to get in average score of 50

antoniya [11.8K]

43+48+42=133

(133+x)/4=50
133+x=200
x=67

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2 years ago

Which of the following would have the same graphic representation as the function f(x) = 125 (5)x ? Select all that apply.

Sveta_85 [38]

F(x) = 34x is the correct answer

4 0

2 years ago

Read 2 more answers

6. Find the value of r in the following triangle.

makkiz [27]

Answer:

r = 19.2deg

Step-by-step explanation:

6r + 5 = 30 + 90 (exterior angles of a triangle)

6r = 115

r = 19.2deg (1dp)

Topic: Angles

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

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2 years ago