Use the graph of the function, f(x), to complete each statement. enter numerical answers into the spaces provided.

1. f(0) =
2. f(2) =
3. for the function, there are exactly three x-values for which the corresponding y-value is zero. in ascending order, f(x) = 0, when x = answer 1, answer 2, and answer 3
4. f(-8) =
5. f(-6) =

me with this, !

35-60 students are taking math.

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