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Bingel [31]
3 years ago
8

Which of these equations represent functions? Check all that apply. A. 3x2 - y2 = 1 B. y = 6x C. y = x2 - 2 D. y2 = x2

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
6 0

Answer:

a and d

Step-by-step explanation:

lara [203]3 years ago
4 0
I'm pretty sure the answer is
<span>B. y = 6x
C. y = x2 - 2</span>
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Vedmedyk [2.9K]

Answer:

A

Step-by-step explanation:

Month on x-axis and Log(mice) on y

5 0
3 years ago
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Lucy plans to spend between $50 and $60, inclusive, on packages of beads and packages of charms. If she buys 5 packages of beads
worty [1.4K]

She can buy maximum of 5 packages while staying within her budget.

Minimum spending limit = $50.

Maximum spending limit = $60.

Cost of one package of beads = $4.95.

Number of packages of beads bought = 5.

Cost of one package of charms = $6.55.

Let the number of packages of beads bought be x.

4.956 \times 5 + x \times 6.55 \geq 50

24.78+6.55x\geq 50

6.55x\geq 25.22

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4.956 \times 5 + x \times 6.55 \leq 60

24.78+6.55x\leq 60

6.55x\leq 35.22

x\leq 5.38

So, she can buy maximum of 5 packages while staying within her budget.

Learn more about solving inequalities here:

brainly.com/question/12189350?referrer=searchResults

7 0
2 years ago
D =<br> = (x - x)*+(y - y)<br> +<br> TU = (4,1) (3,-1)<br> Answer:
RideAnS [48]

Answer:

Distance

2.23606797749979

Midpoint

(3.5,0)

Slope

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x intercept

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y intercept

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Step-by-step explanation:

6 0
3 years ago
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What is the range of the function f(x) = |x| – 3?
Likurg_2 [28]
Why not draw the graph of y=|x|?  It has a v-shape, and the vertex is at (0,0).

The graph of f(x) = |x| - 3 looks exactly the same, EXCEPT that the whole graph of |x| is shifted 3 units downward.  The smallest value that y can have is therefore -3.

Can you now figure out the range of f(x)?
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Which the slope-intercept form of the equation of each line the slope and y-intercept?
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