Using the following parent function, please explain how each variable transforms the parent

Mathematics

1 answer:

anygoal [31]4 years ago

6 0

Answer:

a is a dilation in the y axis by a factor of a, b is dilation in the x axis by a factor of 1/b, + c is a translation c units to the left and d is a translation d units up.

Step-by-step explanation:

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(x + y = 17<br> (y = x+7<br> Solve using substitution

Cloud [144]

X+y=17
Y=x+7
X+x+7=17
2x+7=17
-7. -7
2x. =10
—- —
2. 2
X. = 5

Check:
Y=5+7
Y=12

Answer
X=5
Y=12

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4 years ago

A package of 12 eggs cost $5 At this price , how much does each individual egg cost?

nadya68 [22]

Answer:

each egg costs 42 cents

Step-by-step explanation:

since it’s five dollars for twelve eggs, divide five by twelve to get the cost per egg

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2 years ago

What is the slope of the line that passes through the points (-10, 8) and

vlada-n [284]

Answer:

$slope=3$

Step-by-step explanation:

Use the following equation the find the slope:

$\frac{y_{2}-y_{1}}{x_{2}-x_{1}} =\frac{rise}{run}$

Rise over run is the change in the y-axis over the change in the x-axis from one point to the other. This is also known as the "slope". Insert the known values:

$(-10_{x1},8_{y1})\\\\(-15_{x2},-7_{y2})\\\\\\\frac{-7-8}{-15-(-10)}\\\\\frac{-7-8}{-15+10}$