Answer:
f(1) = 4
Step-by-step explanation:
f(1) = 3(1)^2 -(1) + 2 = 4
Just replace all the x's with 1.
The equation of a line that is perpendicular to -9x = 15 - 3y is y = -1/3(x) + c.
Given:
-9x = 15 - 3y
3y = 15+9x
divide by 3 on both sides
3y/3 = 15/3 + 9x/3
y = 3x + 5
m = 3
Perpendicular slope m1 = -1/m
= -1/3
substitute m value in y = m1x +c
y = -1/3(x) + c.
Therefore the equation of a line that is perpendicular to -9x = 15 - 3y is y = -1/3(x) + c.
Learn more about the equation of a line here:
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Answer:
maria spent her money so hers decreased
Step-by-step explanation:
Answer:
B. There is no solution to the equation.
Step-by-step explanation:
Every step in the solution is correct.
Since the last line is a false statement, 5 = 1, that means there is no solution.
Answer: B. There is no solution to the equation.
Answer: The correct answer is: [A]: " x = - 1/2 " .
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Step-by-step explanation:
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Given:
4x − 6 = 10x − 3 ; Solve for "x" ;
Let us add "3" to each side of the equation;
and subtract "4x" from each side of the equation:
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4x − 6 + 3 − 4x = 10x − 3 + 3 − 4x ;
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to get:
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-3 = 6x ;
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↔ 6x = -3 ;
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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 = - 3 / 6 ;
to get:
x = - 3/ 6 ;
.
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→ which is: Answer choice: [A]: " " .
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Hope this helps!
Wishing you well in your academic endeavors!
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