3 years ago

True or false: f(x) is a function. 0 3 4 2 8 12 0 f(x) A. True B. False

Mathematics

1 answer:

Lady_Fox [76]3 years ago

6 0

Answer: true

Step-by-step explanation: f(x) is a function because each x value (left oval) has one y value (right oval)!

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ss7ja [257]

Answer:

Step-by-step explanation:

sqrt_{4}(81)^5=(81^(5))^(1/4)=81^(5/4)

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3 years ago

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Ryan has two jobs. He earns $9 per hour for x hours babysitting his cousins and he earns $18 per hour for y hours working at the

Volgvan

Answer:

Umm I don't think you wrote out the whole question...

Step-by-step explanation:

$18 nine hours, $9 one hour = $177

$18 eight hours, $9 two hours = $162

$18 seven hours, $9 three hours = $153

$18 six hours, $9 four hours = $144

$18 five hours, $9 five hours = $135

$18 four hours, $9 six hours = $126

$18 three hours, $9 seven hours = $117

$18 two hours, $9 eight hours = $108

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3 years ago

miranda went to the music store to purchase some items. the sales tax was 5 percent per item. if she bought a dvd for $19, how m

posledela

$19/1.05= $18.095 rounds to $18.10
The sale tax on the item is $0.90

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3 years ago

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Rashid [163]

Answer:

16.28%

Step-by-step explanation:

50 - 43

------------- x 100% = 16.2790697674%

Step 1.

You have to divide (50-43)/43

Step 2.

Multiply your answer to 'step 1' by 100%

Step 3.

Sometimes your teacher will tell you to round your answer, so that is your last step.

Percent increase formula:

$\frac{new value - original value}{original value} * 100percent$

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4 years ago

True or false: f(x) is a function. 0 3 4 2 8 12 0 f(x) A. True B. False​

True or false: f(x) is a function. 0 3 4 2 8 12 0 f(x) A. True B. False