DavelleK358692 DavelleK358692

29-10-2022
Mathematics

contestada

which ordered pair lies on the graph of the exponential equation f (x) =25 (2.2)x (0,0) (0.5 37.08) (1, 55) (2,121)

Respuesta :

OlympiaE582074 OlympiaE582074

29-10-2022

[tex]\begin{gathered} f(x)=25(2.2)^x \\ \text{For x=0} \\ f(0)=25\cdot1=25\ne0 \\ \text{For x=0.5} \\ f(0.5)=25\cdot2.2^{0.5}=37.08=37.08 \\ \text{For x=1} \\ f(1)=25\cdot2.2=55 \\ \text{for x=2} \\ f(2)=25\cdot4.84=121 \end{gathered}[/tex]

Correct answers:

(0.5 37.08)

(1, 55)

(2,121)

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