Question
Calculate to represent the function whose graph is a line that passes through the points (1,2) and (−3,4). What is your slope?
59
likes296 views
Answer to a math question Calculate to represent the function whose graph is a line that passes through the points (1,2) and (−3,4). What is your slope?
Jett
4.797 Answers
Answer:
Slope: \frac{4-2}{-3-1}=\frac{2}{-4}=-\frac{1}{2}
Let equation of the line is y=\frac{-1}{2}x+c
It passes through the point (1,2) so, 2=-\frac{1}{2}\times1+c
Or, c=\frac{5}{2}
Equation of the line is y=-\frac{1}{2}x+\frac{5}{2}
Frequently asked questions (FAQs)
What is the value of f(3) for the exponential function f(x) = 10^x compared to f(3) for the exponential function f(x) = e^x?
+
What is the value of the cosine of an angle measuring π/4 radians on the unit circle?
+
What is the real part of the complex number (3 + 4i)?
+
New questions in Mathematics