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4 years ago

PLEASE HELP ME IM IN DESPERATE NEED OF THE ANSWER

Mathematics

1 answer:

eduard4 years ago

6 0

Answer:

a) x= -3 y=0

x= -2 y=8

x= -1 y=6

x= 0 y=0

x= 1 y= -4

x= 2 y= 0

x= 3 y= 18

b) x³ + x² - 6x=0

x* (x² + x -6)=0

x( x(x-2) +3(x-2))=0

x=0

x-2=0 x=2

x+3=0 x= -3

x= 0, x=2, x=-3

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1). [(6,1), (6,2), (6,3)] 2). [(0,5), (5,-1), (5,9)] 3). [(1,-6), (3,-5), (1,0)] 4). [(0,8), (1,7), (2,6)]. Which of the followi

Alex777 [14]

Again, look for repeated entries in the domain. If present, the relation cannot be a function. 1 maps 6 to 1, 2, and 3; 2 maps 5 to -1 and 9; 3 maps 1 to -6 and 0; and only 4 has no double mapping. Therefore 4 is a function and the answer.

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3 years ago

43 x 10^1=<br> What’s the answer for this ?

KengaRu [80]

Answer:

430

Step-by-step explanation:

$43 x 10^{1}$

43 x 10 = 430

10 to the first power is equal to ten.

8 0

3 years ago

The questions is:Simplify and write the answers in exponential form.

scoray [572]

Answer:

Do you still need help with this?

8 0

4 years ago

NEED HELP!!!!! ASAP THANK YOU SO MUCH!!!!! What figure is a dilation of Figure A by a factor of 3?

Fynjy0 [20]

Answer:

the figure on the top left

Step-by-step explanation:

Hey There!

If figure a was going to be dilated by a scale factor of 3 you would have to multiply all of its dimensions by 3

the top length would be 6

the bottom length would be 9

the right side length would be 12

and the left side length would be 9

The first figure has all of these dimensions thus it is correct answer

6 0

3 years ago

What is the interval notation for the compound inequality? x ≤ −4 or x ≥ 5

torisob [31]

Answer:

(-∞, -4] ∪ [5, ∞)

Step-by-step explanation:

Hi!

Alright, so greater (or less) than or equal to is denoted with a bracket.

If x is less than or equal to -4, then the bracket is on the left side.

(___, -4]

Because x is <em>any</em> number under or equal to -4, x can range from negative infinity. However, we use a parentheses for infinity because infinity can never truly be reached.

So, x $\leq$ -4 = (-∞, -4]

X $\geq$ 5

Equal to = bracket

X is any number above 5, so

[5, ∞)

Because we want both of these, we use the union sign (∪)

so,

= (-∞, -4] ∪ [5, ∞)

8 0

3 years ago