Can you answer these four questions, please? Find the equation of the line joining the points (4, -3) and (-2, 7). Find the equation of the line passing through the point (2, -7) and perpendicular to the line 3y = 8 – 2x Given that f(x) = 3x + 2 g(x) = 4 – x and h(x) = 2x - 7 2 Find:- i) f(-4) =. ii) g[h(5)] = iii) f[g(8)] =
Can you answer these four questions, please? Find the equation of the line joining the points (4, -3) and (-2, 7). Find the equation of the line passing through the point (2, -7) and perpendicular to the line 3y = 8 – 2x Given that f(x) = 3x + 2 g(x) = 4 – x and h(x) = 2x - 7 2 Find:- i) f(-4) =. ii) g[h(5)] = iii) f[g(8)] =
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Can you answer these four questions, please?
- Find the equation of the line joining the points (4, -3) and (-2, 7).
- Find the equation of the line passing through the point (2, -7) and perpendicular to the line 3y = 8 – 2x
-
Given that f(x) = 3x + 2 g(x) = 4 – x and h(x) = 2x - 7
2
Find:- i) f(-4) =. ii) g[h(5)] = iii) f[g(8)] =
iv) hᴏf(x) v) g-1(0) =
-
a) Two numbers when multiplied equals 54.
If the difference of the two numbers is 3 and x represents the smaller number
i) Represent the information given in equation form
ii) Express as a
quadratic equation iii) Solve the quadratic equation to find possible values for x
iv) If told that x is a positive numbers, what are the values of the two original numbers?
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