Solve for x
8 = 12x - 28

x = 3

Step-by-step explanation:

to evaluate for the value of x in the expression 8 = 12x - 28

we first combine the likely terms and then solve for x

solution

8 = 12x - 28

8 + 28 = 12x

36 =12x

divide both side by the coefficient of x

36/12 = 12x/12

3 = x

therefore x = 3

the value of x in the expression 8 = 12x - 28 is evaluated to be 3

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: