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3 years ago

which statement best describes the effect if replacing the function f(x) = 2x + 2 and the function g(x) = 2x -3

1 answer:

3 0

By making this change, the graph would shift vertically. The graph would maintain the same slope with downward motion. The entire graphed line (since the function is linear) would shirt down to where the y-intercept was a -3 rather than a 2. This is a change of 5 units.

So the graph would shift 5 units down.

I hope this helps! :)

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1. Two integers that add to give -7.

taurus [48]

Answer:

-4 and -3

Step-by-step explanation:

-4+-3=-7

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3 years ago

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PLS HELP! WILL GIVE BRAINLIEST

Leviafan [203]

Answer:

The center (2, 2.5), radius $\sqrt{37}$ / 2

Step-by-step explanation:

The standard form of the equation of a circle is:

( x - h )^2 + ( y - k )^2 = r^2, where ( h, k ) is the center and r is the radius

Rewrite the given equation in the standard form:

2x^2 + 2y^2 - 8x + 10y + 2 = 0
x^2 - 4x + y^2 + 5y = -1
x^2 - 4x + 2^2 + y^2 + 5y + (5/2)^2 = -1 + 4 + 25/4
(x - 2)^2 + (y + 2.5)^2 = 37/4

The center is:

(2, 2.5)

And radius is:

$\sqrt{37}$ / 2

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2 years ago

The ordered pair ( x + 4, y + 6) was used to translate an object. To find the pre-image of the object, you would need to move __

Harman [31]

B four units left and six units down

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3 years ago

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kari74 [83]

Is there a photo? I know the last option is true but I feel like there should be a photo with this

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3 years ago

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200 3. A technician charges $25 per hour plus $50 for a house call to repair home computers. Make a table and a graph to show th

Tju [1.3M]

Recall that for a home visit, the technician charges $50 regardless on the time spent in the repair.

So, to find out the rate, we should calculate the part that depends on the spent time, and the add 50. So for example, we know that the technician spents 1 hour. So, we multiply 1 times 25 and then add 50. So, 25*1 + 50 = 75, which is the rate for a 1-hour repair.

So, in general, if we know that the number of hours is x, we multiply x times 25 and then add 50. Then a table would like this:

x 25*x 25*x +50

1 25 75

2 50 100

3 75 125

4 100 150

Note that as the time increases by one hour, the fare increases by 25. This is an example of a direct variation, since as the independent variable increases (t

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11 months ago