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REY [17]
3 years ago
5

7. Which of the following is true?

Mathematics
1 answer:
san4es73 [151]3 years ago
6 0

Answer:

The horizontal line test is used to determine if a functions inverse will be a function. You will compose the functions (that is, plug x into one function, plug that function into the inverse function, and then simplify) and verify that you end up with just "x". Here's what it looks like: Determine algebraically whether f (x) = 3x – 2 and g(x) = (x + 2)/3 are inverses of each other.

Use the horizontal line test to determine if a function is a one-to-one function.

If ANY horizontal line intersects your original function in ONLY ONE location, your function will be a one-to-one function and its inverse will also be a function.

hope this helps

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4 0
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If the quotient is 12 and the dividend is 288 what is the divisor
Ilia_Sergeevich [38]
X - the divisor

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3 years ago
1. What is the value of x?<br> 19<br> 31<br> 38<br> 62
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I hope this helps you


31 and x looking same arc

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3 years ago
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Please help! this is hard for me!
weqwewe [10]

Answer:

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Step-by-step explanation:

Think of the original rate of pay as being 100%.

If your rate is increasing by 7%, it will now be 107% of the original rate (since 100% + 7% = 107%)

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then multiply this by the original rate to get the new increased rate:

⇒ $11.50 × 1.07 = $12.305

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Alternatively, you can find 7% of $11.50 and then add this to $11.50.

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Therefore, 7% of $11.50 = 0.07 × $11.50 = $0.805

Add this to the original rate:

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8 0
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Given:

Beginning Balance:    2,447.67
Less: Withdrawal      <u>      231.49</u>
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Add: Credit to acct    <u>         36.61</u>
Ending Balance    <u>       2,252.79

</u>The new balance is $2,252.79<u>
</u>
5 0
4 years ago
Read 2 more answers
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