What is the value of the dependent variable if the value of the independent variable is –4?
1 answer:
If you would like to know the value of the dependent variable if the value of the independent variable is - 4, you can calculate this using the following steps: independent variable ... - 4 ... x dependent variable ... f(x) <span>f(x)= -3x^2 + 5x </span>f(-4) = -3 * (-4)^2 + 5 * (-4) = -3 * 16 - 20 = -48 - 20 = - 68 The correct result would be C. <span>–68.</span>
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Answer:
8
Step-by-step explanation:
because if you do it then the anwser would be 8.5 so it could be 8 or 9
rearrange into the form y = mx + b
subtract 6x from both sides of the equation
7y = - 6x + 14
divide all terms by 7
y = - x + 2 → in slope- intercept form