I need answers pls now

Mathematics

1 answer:

Vesnalui [34]3 years ago

5 0

Theres too many questions to answer dude, we aint gonna do your homework for you dude, give us one question N we'll help you solve and help you understand. school is all about understanding and not punishment

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Some one do this pls

Triss [41]

Answer:

5. B

6. J

Step-by-step explanation:

5. The lower left point on the graph is (1, 5). The only answer choice containing this point is choice B.

6. The "range" is the list of y-values. This is also the list of second values in the ordered pairs of the answer to question 5. They are ...

{5, 6, 10, 15} . . . . matches choice J

6 0

3 years ago

Given f(x) = 2x + 9, if f(x) = 15, find x.

AleksandrR [38]

Answer:

Step-by-step explanation:

$f(x)=2x+9\\\\\text{Substitute}\ f(x)=15:\\\\15=2x+9\qquad\text{subtract 9 from both isdes}\\\\15-9=2x+9-9\\\\6=2x\qquad\text{divide both sides by 2}\\\\\dfrac{6}{2}=\dfrac{2x}{2}\\\\3=x\to x=3$