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3 years ago

Is t = 12 a solution to the inequality t ≥ 12 Yes or No

Mathematics

2 answers:

Ket [755]3 years ago

7 0

Answer:

Yes, it is a solution.

Step-by-step explanation:

Since t ≥ 12 means that t needs to be equal to or greater than 12, t = 12 works as a solution because it is equal to 12.

My name is Ann [436]3 years ago

6 0

Yes. What he said on top of me

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(Write the number in word form) 289,452,102.52

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Oduvanchick [21]

Answer:

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Step-by-step explanation:

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4 years ago

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What is the order of the quadratic functions f(x)=−0.5x2,f(x)=14x2, and f(x)=x2 from the widest graph to the narrowest graph?

Irina18 [472]

Answer:

$f(x) = - 0.5 {x}^{2} \to \: f(x) = {x}^{2} \to \: f(x) = 14 {x}^{2}$

Step-by-step explanation:

The given quadratic functions are:

$f(x) = - 0.5 {x}^{2}$

$f(x) = 14 {x}^{2}$

$f(x) = {x}^{2}$

We want to order these functions, from the widest to the narrowest.

How wide the graph will open depends on the absolute value of the coefficient of the function.

The smaller the absolute value of the coefficient, the wider the graph.

Since

$| - 0.5| \: < \: |1| \: < \: |4|$

Therefore from the widest graph to the narrowest graph, we have:

$f(x) = - 0.5 {x}^{2} \to \: f(x) = {x}^{2} \to \: f(x) = 14 {x}^{2}$

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4 years ago

If f(x)=4x+5 what is f(4)

Aleonysh [2.5K]

Answer:

Step-by-step explanation:

f(4) = 4(4) + 5

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Step-by-step explanation:

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