I is the incenter of the triangle AI-3x+7, BI-5x-11, & CI-52-2x X-? ]
QUESTION 4 Find the value for x in the triangle below. A 3x+28 5x 52 2x-10 Hint: AngleA 3x+28 Answer: x is [a]
Question 11 Find the derivative: f(x) = x2 In 5x 2x (3x In 5x) X+ In 10x **Previous
Given that f(x) = 3x + 1 g(x) = 5x - 8 and h(x) = 2x – 1 3 Find:- i) f(-4) = ii) g[h(5)] = iii) f[g(3)] = iv) g[h(x)] = vi) h-1(7) =
Solve the following equations: (a) 5x + 2 = 7 (b) 6x + 5 = 3x + 11 (c) 2x - (1-3x) = 8x - 2(3x - 4)
Find the Laplace transform of f (x) = 2 e−3x + cos 2x + 5x.
2. x+4y= 14 2x - y=1 x=2, y=3 3. 5x + 3y = 1 3x + 4y = -6 x=2, y=-3 | 4, 2y- 6x =7 3x - y=9 No solution/Parallel lines
For which of the following is x = -7 not a solution. • 3x = x - 28 4 = x + 11 • 5 = -2x - 9 5x = 2x -21 . What value of x makes the equation 4x - 5 = -6x +15 true? . • 2 1 -5 . -10
Problem 4.1 Dependent equations? Given: x +2x2 2x+3x, 5 2xx +3x-2x 18 -x, + 3x2 + x3-4x,--6 x 3x2+ 5x 5x, 13 If the set of 4 equations is dependent or independent Find:
f. g(f(x)) 5) Solve the system of equations (4.1) (5x + 4y = 7 (2x + 7y=-8 6) Graph the inequality 3x + 5y > 30. (5.1) 7) Graph the system of linear inequalities (5.2) 3x + 2y = 22 (5x + 7y = 55 8) Find the value of an investment in an account (2.5, 3.1, 3.2) a. Bearing 4% simple interest after 5 years.
9) Find ( 5x+3x+3x dx a) O 5x2 + x3 + x2 + c b) O 5x3 + 2x2 + 3x + c c) O 5x3 + 2.x + 3x + с d) 0 5x + x² + x3 + c 8) Find the most general solution of the differential equation dx C49602 Weight: 1 = 6x2 - 7; given that y = 5, dy = 2, when x = dx o. a) y = PR + 2x + 5...