Okay so in this question it says to solve f(7). This means to plug in the 7 every where you see an x, so that it looks like this: $\frac{3}{7+2} -\sqrt{7-3}$ Then you'll solve it like a normal equation.

Hope this helped! Let me know if there is anything I need to clarify or explain more in depth!

5 0

3 years ago

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What is the equation of a circle with center (9, -11) and the point (12, -15) on its circumfance

Hoochie [10]

Answer:

(x−9)2+(y+11)2=25

Step-by-step explanation:

hope that helps

8 0

3 years ago

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Brittany had 7 rolls of quarters and four extra quarters. She use the equation n = 7q + 4 to n, the number of quarter she had al

frosja888 [35]

She would use n-4=7q to find how many quarters in each roll.

5 0

4 years ago