3 years ago

Can someone PLEASE help me with questions #5 and 6

Mathematics

1 answer:

Hatshy [7]3 years ago

5 0

Domain={8,9}

Range = { -3,-4,-6,-9}

No relation is not function as elements in domain are related to more than one element of codomain

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Correct answer gets 5 star

il63 [147K]

Answer:

A. The function is Nonlinear.

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2 years ago

Is the following correct? explain. 296 ÷ 6= 48 r8

Sergio [31]

No.
8 can be divided by 6 one more time. the correct answer should be 49 r2

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3 years ago

1. How much greater is -20x^2+5x+17 than -19x^2+20x+18

ehidna [41]

Answer:

1. -x²-15x-1

2. -33x⁷+10x⁶-14x⁵+4x⁴+11x²-5x+32

Step-by-step explanation:

-20x^2+5x+17 - (-19x^2+20x+18)

-20x² + 19x² + 5x - 20x + 17 - 18

-x² - 15x - 1

-20x^7+10x^6-5x+15 - (13x^7+14x^5-4x^4-11x^2-17)

-20x⁷ - 13x⁷ + 10x⁶ - 14x⁵ + 4x⁴ + 11x² - 5x + 15 + 17

-33x⁷ + 10x⁶ - 14x⁵ + 4x⁴ + 11x² - 5x + 32

8 0

3 years ago

Read 2 more answers

Tyra buys 14 gallons of gas for $35. How could she figure out how much 1 gallon of gas cost

defon

Answer:

The cost of 1 gallon is $2.5

Step-by-step explanation:

Given

Cost of 14 gallons = $35

Required

Determine the cost of 1 gallon

From the given parameters, we have:

$14\ gallons = \$35$

Divide both sides by 14

$\frac{14\ gallons}{14} = \frac{\$35}{14}$

$1\ gallon = \frac{\$35}{14}$

$1\ gallon = \$2.5$

Hence,

<em>The cost of 1 gallon is $2.5</em>

4 0

3 years ago

Choose the multiples of 2.

IgorLugansk [536]

B)
2x6= 12
2x7= 14
2x8= 16
2x8= 18

3 0

2 years ago