Which interval for the graphed function contains the local maximum?
[–3, –2]
[–2, 0]
[0, 2]
[2, 4]

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )

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

on the middle line

step-by-step explanation:

1/5=50