7 Answered Questions for the topic Pre-algebra Help

Pre Algebra help Pre Algebra

08/28/17

Which rule describes the function represented by the table? n: 1,2,3. f(n): 3,8,13.
A- f(n)= 5n-2 B- f(n)= 3n C- f(n)= 6n D- f(n)= 3n-4  PLEASE HELP ME! THANK YOU!  
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Pre Algebra help Pre Algebra

08/28/17

Write a function rule for the table. n: 1,2,3,4. f(n): 1,4,9,16.
A- f(n)=n^2 B- f(n)= n^3 C- f(n)= 3n D- f(n)= 3-n  PLEASE HELP ME! THANK YOU!
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Pre Algebra help Pre Algebra

08/28/17

Write a function rule for the table. n: 1, 2, 3, 4. f(n): 3,2,1,0
A- f(n)= 4-n^ B- f(n)= n^4 C- f(n)= 3n D- f(n)= n^2   is it A PLEASE HELP ME!  THANK YOU!
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Pre Algebra help Pre Algebra

08/28/17

All are input/output pairs for the function f(n) = −2n + 3 EXCEPT
A- f(5)= -7 B- f(2)=1 C- f(1)=1 D- f(3)=-3  IS IT c. PLEASE HELP ME.
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Pre Algebra help Pre Algebra

08/26/17

Which expression represents the undefined slope of a line?
A- -1-5/4-2 B- -5-3 / 2-2 C- 3-(-1)/-1-(-2) D- 5-(-2)/ 1-3  Please help me! Thank you!
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Pre Algebra help Pre Algebra

08/26/17

Which expression represents the positive slope of a line?
A- 1-(-2) / 0-2 B- -2 - (-2)/ 1- (-2) C- 6-2/ 3-1 D- 3-2/ 2-5  Is it B or C I am not sure.
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Pre Algebra help Pre Algebra

08/25/17

Which ordered pair does NOT satisfy the equation y = x + 2?
Which ordered pair does NOT satisfy the equation y = x + 2?
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