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Mice21 [21]
3 years ago
5

Introduction to Functions Closure Property. 9th grade Algebra 1.

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
7 0
Sorry just getting free points

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Bridget measured a restaurant and made a scale drawing. The restaurant’s kitchen is 6 millimeters long in the drawing. The actua
Salsk061 [2.6K]

Answer:

1 meter =1,000 millimeters. So, the scale is:


7 mm:1,000 mm                      Divide both sides by 7


1 mm:142 6/7 mm - This is the scale that Tess used.

Step-by-step explanation:


7 0
3 years ago
It is known that x+y=10 and that x=z show that z+y=10
morpeh [17]
Known that,

x = z

Also known that,

x + y = 10

Substituting value of x,

z + y = 10

Hence, proved.
4 0
2 years ago
F(x)=x what is the equation of the new function shift 8 units left shift 3 units down
nasty-shy [4]
Think of the equation of a linear function:  
Recall y = mx + b   for vertical shifts, we just add or subtract from 'b' and that will move the line up or down accordingly.. However, for horizontal shifts, we will need to add or subtract from 'x'.  Note that the slope or 'm' stays the same for each type of shift.  

Now that we know how the shifts occur, we might consider a different form of the equation for a linear function:  y = a(x - h) + k  here the 'a' is just our slope, 'k' is our original y intercept, and 'h' will represent the amount of horizontal shift.  

So to get the desired transformations of a horizontal shift to the left of 8 and a vertical shift of down 3 from our original function y = x, we can make the following changes:   y = (x + 8) - 3  Now you might be confused with how we got the 'x + 8'..   Let's consider values of 'h'.  For positive values of h, the result will be a shift to the right and for negative values of h the result will be a shift to the left.  So since we want a shift to the left we need to use a '-8' and when we substitute that into our new form, y = (x - h) + k you can see the sign change.  

Now we can simplify of course and get the final equation: y = x + 5 or in function form f(x) = x + 5
4 0
3 years ago
Simplify without exponents.<br> 1/3(3^-2 3^5)
Over [174]
1/3 x (3^-2  x  3^5)
1/3 x (1/3^2 x 243)
1/3 x (1/9 x 243)
1/3 x 27
9
5 0
3 years ago
I need help!!!! Please lol
Dmitry_Shevchenko [17]
I hope this helps you

4 0
3 years ago
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