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elena55 [62]
2 years ago
12

1.) Find f(4) for f(x) = 3x - 4

Mathematics
1 answer:
Keith_Richards [23]2 years ago
8 0
The answer is f(4)=8 hope this helps can I have brain list pls I really need it right now
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Write an equation of a line that passes through (-12, -14) with slope 6.
damaskus [11]

The slope intercept form of a line is y = mx + b

  • m = slope
  • b = y-intercept

Plug in the slope, 6, into m.

Rewrite the equation;

  • y = 6x + b
  • We need to find b, your y-intercept, to finish this equation.

Plug in your point coordinate, (x, y) ⇒ (-12, -14) into the equation.

  • -14 = 6(-12) + b

Solve for b to find the y-intercept.

  • -14 = -72 + b
  • 58 = b

Your new equation (your answer) is<em> </em>y = 6x + 58.

6 0
3 years ago
What is the value of the expression 12(m−23n) when m=32 and n=12 ?
Verizon [17]

are those the options? something is wrong here and I'm not sure what. I'm sorry if this is wrong, I tried my best

Answer:

-2,928

Step-by-step explanation:

12 ( 32 - [ 23 • 12 ] )

order of operations PEMDAS ( parenthesis, exponents, multiplication/division, addition/subtraction )

23 • 12 = 276

12 ( 32 - 276 )

12 ( -244 )

-2,928

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2 years ago
Please help! Especially with the steps!
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Step-by-step explanation:


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Sever21 [200]

Answer:360

Step-by-step explanation:

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