Find f(2), this means that they want you to find f(x) when x = 2.
Since you know the value of x, substitute/plug it into the equation:
f(x) = 4x - 3 Plug in 2 into "x" since x = 2
f(2) = 4(2) - 3
f(2) = 8 - 3
f(2) = 5
This is very confusing. What exactly is the question asking?
Answer: - 9 .
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Explanation:
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7 + 6x = -47 ; solve for "x" ;
subtract "7" from each side;
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7 + 6x - 7 = -47 - 7 ;
to get:
6x = -54 ;
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Now, divide EACH side of the equation by "6"; to isolate "x" on one side of the equation; and to solve for "x" ;
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6x / 6 = -54 / 6 ;
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x = -9 ; which is our answer.
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Answer:
the possible answers are 1, 10, 13
because 0*6=0+5=5 doesn't give you a number more than or equal to 11
83*6= 498+5= 503 is more than 83