3 years ago

PLZ HELP 13 POINTS!!!!!!!!!!

Mathematics

2 answers:

pogonyaev3 years ago

8 0

Input values must have exactly one output value in order for the function to remain a function.
d. 2
f. 8
g. 15

chubhunter [2.5K]3 years ago

7 0

Answer:

-8, 2, and 15

Step-by-step explanation:

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sleet_krkn [62]

Answer:

$\huge \red { \boxed{x = - \frac{49}{17}}}$

Step-by-step explanation:

$log(3x + 1) - log(2x + 5) = 1 \\ \\ log \: \frac{3x + 1}{2x + 5} = log \: 10..( \because \: log \: 10 = 1) \\ \\ \frac{3x + 1}{2x + 5} = 10 \\ \\ 3x + 1 = 20x + 50 \\ 3x - 20x = 50 - 1 \\ \\ - 17x = 49 \\ \\ x = \frac{49}{ - 17} \\ \\ \huge \purple{ \boxed{x = - \frac{49}{17}}} \\$