2.) D.(-6,5).(4.5).(-6.-2),(4.-2)
5
Each option below shows four coordinates. Which of the following options, when plotted
and connected in the coordinate plane, would result in a square? Select all that apply.
A. (4, -3): (-4,5); (2,5); (2, -3)
B.(-2,-2): (-2. 2): (2.2): (2.-2)
C. (1.1): (1.-2): (-2,-2); (-2, 1)
D. (1.4); (0,1); (5.4); (0.5)
E. (5, 1): (7, 1): (8.3); (6.3)
F. (8.4); (8.-9); (3. -9); (3.-4)

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places