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AlladinOne [14]
3 years ago
6

PLEASE ANSWER QUICK 20 POINTS!!!!!

Mathematics
2 answers:
nadya68 [22]3 years ago
6 0
The first one (top left) is a function. Use the vertical line test, if a vertical line crosses the line drawn on the graph twice, then it's not a function.
frez [133]3 years ago
4 0
The first one top left
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How to work it out<br> And who drove farther and how many miles farther
OlgaM077 [116]
Easy, just divide
kelly=440mi/8hr=220mi/4hr=110mi/2hr=55mi/1hr
alberto=468mi/9hr=156mi/3hr=52mi/1hr

55>52

kelly drove 55mi in 1 hour
55-52=3
she drove 3 miles more  in 1 hour
5 0
3 years ago
Which of the following is a linear function?
Rama09 [41]
\boxed{ \textbf{ \huge{Answer: A}}}

A linear function has 1 as the highest power of the variable.

A. f(x) = 2 - 7x

here, the highest power of the variable x is 1.
Hence it is a LINEAR function.
___________

B. f(x) = 2 + x + x^2

here, the highest power of the variable x is 2.
Hence it is NOT a linear function.
_______________

c.f(x) = \sqrt{2 + 7x}
here, the highest power of the variable x is 1/2.
Hence it is NOT a linear function.
________________
6 0
3 years ago
Can someone please help me with this question
aniked [119]
2/9 divided by 1/2.   invert the second fraction and multiply

2/9  *  2/1 = 4/9
6 0
3 years ago
Tim is 2 more than twice Angie's age. If Angie in 20 years old, how old is Tim?
Vera_Pavlovna [14]
If Tim is 2 more than twice angies age, Tim is 42.
7 0
3 years ago
Find the x and y intercepts if the function
Tresset [83]
I belive there is none because it lands on the origin for y.
7 0
3 years ago
Read 2 more answers
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