What are the coordinates of points x,j,y, and w

Mathematics

2 answers:

Dmitry_Shevchenko [17]3 years ago

8 0

X: 1, 2

J: 1, 5

Y: -3, 5

Start with the x-axis which is the horizontal line, and then the y-axis which is the vertical line, then you just find the dot and the points!

alexandr1967 [171]3 years ago

4 0

X: 1, 2

J: 1, 5

Y: -3, 5

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I think your functions are $y=2^{x}$ , $y=2*5^{x}$ and $y=2+5^{x}$

If yes then then the third function which is $y=2+5^{x}$ .

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The function $c^{x}$ where c is a constant has

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I have attached the graph of each of the function, you can look at it for visualization.

$y=2^{x}$ ⇒ This function is same as $c^{x}$ so its range is ( 0 , ∞ ).

$y=2*5^{x}$ ⇒ If we double each value of the function $y=5^{x}$ , which has range ( 0 , ∞ ), but still the value of extremes won't change as 0*2=0 and ∞*2=∞. Therefore the range remains as ( 0 , ∞ ).

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