All categories

2 years ago

Please help! Due Friday

Mathematics

2 answers:

solmaris [256]2 years ago

5 0

For (-1,2) you go to the left one and up two.
For (-3,6) left three up six
For (4,8) right four and up eight

KiRa [710]2 years ago

3 0

Answer:

So for each point's numbers you have the x and the y. The first is the x, 2nd y in the parenthesis.

On the graph you start with the x axis, x in the middle is 0 to the left is the negative #'s and on the right: positive. Y axis is top positive, bottom negative! Now put the numbers on the axis' and then plot the points!

Hope this helps!!! :)

You might be interested in

Kimberly wants to buy a new pair of jeans. If the jeans were originally $48.00, but are on sale with a 20% discount, how much wi

vovangra [49]

Answer:

$38.40

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

L.C.M of x2 + 3x + 2 and x2 + 4x + 3

lutik1710 [3]

Answer:

Step-by-step explanation:

x^2 + 3x + 2 = (x+1)(x+2)

x^2 + 4x + 3 = (x+1)(x+3)

LCM = (x+1)(x+2)(x+3) = (x^2 + 3x + 2) (x+3) = x^3 + 6x^2 + 11x + 6

4 0

3 years ago

Read 2 more answers

1×+3=4×-6 need help finding this out

sladkih [1.3K]

Answer:

x = 3

Step-by-step explanation:

x + 3 = 4x - 6

add 6 to both sides

x + 9 = 4x

subtract x from both sides

9 = 3x

divide 3 from both sides

x = 3

3 0

2 years ago

Read 2 more answers

The notation f:S→T denotes that f is a function, also called a map , defined on all of a set S and whose outputs lie in a set T

AnnyKZ [126]

Answer:

There are many. Two examples are

$f(x) = x, \\f(x) = x^3$

Step-by-step explanation:

There are many examples. The simplest is

1 -

$f(x) = x$

It is trivial that

$\text{if \,\,\,\,} f(x) = f(y) \,\,\,\,\,\text{then} \,\,\,\,\, x=y$

2 -

$f(x) = x^3$

That function is injective as well.

$\text{if \,\,\,\,} x^3 = y^3 \,\,\,\,\,\text{then} \,\,\,\,\, x=y$

An example of a function that is NOT injective is

$f(x) = x^2$

Notice that

$f(-2) = (-2)^2 = 2^2 = 4$

4 0

3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWERS FOR BOTH PART 1 AND 2 ONLY PLEASE!!!

professor190 [17]

1. Answer: Vertical shift up 3 units and vertical stretch by factor of 2

Step-by-step explanation:

f(x) = √x

g(x) = 2√x + 3

adding 3 is a vertical shift up 3 units
multiplying by 2 is a vertical stretch by factor of 2

2. Answer: Domain: [0, ∞)

Range: [3, ∞)

Step-by-step explanation:

g(x) = 2√x + 3

Domain: The restriction on "x" is that the radical must be greater than or equal to 0. So, x ≥ 0 Interval Notation: [0, ∞)

Range: Since the radical must be greater than or equal to 0, then 2√x is also greater than or equal to 0. Add 3 to that and y ≥ 3. Interval Notation: [3, ∞)

8 0

2 years ago