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Kazeer [188]
3 years ago
5

What affect does "h" have on the parent function y = 1/x ?

Mathematics
1 answer:
pochemuha3 years ago
7 0
If h moves the graph left or right, y= \frac{1}{x+h} (moves left)
y= \frac{1}{x-h} (moves right)

If a vertical stretch by a factor of |h|, then y =  \frac{h}{x}

If h moves the graph up or down, y= \frac{1}{x} +h (moves up)
y= \frac{1}{x} -h (moves down)

y= \frac{1}{-hx} and h = 1
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4 0
3 years ago
Simplify the expression: (3 − 7i)(2 − 5i).
Mandarinka [93]

Answer:

B

Step-by-step explanation:

3x2-3x5i-7ix2x7ix(-5i)

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3 0
3 years ago
Which of the following is not a characteristics of a plane?
xeze [42]
So b is the correct answer
5 0
3 years ago
If an object is dropped from a height of 144 feet, the function h(t)=-16t^2+144 gives the height of the object after t seconds.
shtirl [24]

Answer:

A. 3s

Step-by-step explanation:

The height of the object after t seconds is given by:

h(t) = -16t^2 + 144

When will the object hit the ground?

It hits the ground after t seconds, and t is found when h(t) = 0. So

h(t) = -16t^2 + 144

0 = -16t^2 + 144

16t^2 = 144

t^2 = \frac{144}{16}

t^2 = 9

t = \sqrt{9}

t = 3

3 seconds, so the correct answer is given by option a.

5 0
2 years ago
What is the answer to -7=-12 (-2)+B please help!
insens350 [35]
I would solve it for B, but that's just what I think. So you would do -12 time -2 which is 24, then subtract 24 from both sides so that you would get B=-31
8 0
3 years ago
Read 2 more answers
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