How do you solve −16 ≥ 5(2z − 11) and graph the solution on a number line? Algebra Linear Inequalities and Absolute Value Multi-Step Inequalities

x in(-oo,-3) uu (4,5) Steps for solving using a sign chart: Factor the inequality Start with a relatively large value (greater than the largest zero) to determine where to start (positive or negative) On …

The solution is x in (-oo,-1/8) uu (1,8) "Reminder" x^3-1= (x-1) (x^2+x+1) Therefore, ( (8-x)^3 (8x+1))/ (x^3-1)= ( (8-x)^3 (8x+1))/ ( (x-1) (x^2+x+1)) The sign of (x^2+x+1) >0 as the …

How do you write the quadratic in vertex form given #x^2-7x + 9#? How do you find ALL solutions of the equation below in the interval [0, 2π) for #9sec^2 (x)-12=0#? How do you use the …

How do you graph the parabola #y= (x+4)^2+2# using vertex, intercepts and additional points? What are the 5 states of matter? How do I solve the rational inequality # (x+10)/ (3x-2)<=3# …

See explanation graph {-4-4x [-10, 10, -5, 5]} To find the x intercept, we must set y = 0 and solve for x 0=-4-4x-> 4=-4x->-1=x We found that x=-1 so our x-intercept is at (-1,0) Note: The x …

Apr 17, 2017 · First, combine the like terms on the left side of the inequality: 4 − 5m −8m <− 8 − 7m 4 + (− 5 − 8)m <−8 −7m 4 − 13m <− 8 − 7m Next, add 13m and 8 to each side of the …

Put different x values to get your y and plot it If x is zero, your function y=2 If x is 1, your function y=16 If x is 2, your function y=128 And then you can graph it graph{2*(8^x) [-5, 3, -25, 130]}

see explanation First do the normal graph of y=6x-7 without the modulus. graph {6x-7 [-10, 10, -5, 5]} Since the modulus is only applied to the x, think of it as a function. It is inside the bracket …

Feb 18, 2016 · graph {2x-4 [-10, 10, -5, 5]} Find the points on the line that intersect the x and y axes. Then combine those 2 points to get the line. (given any 2 points on the x-y plane, there …