4 years ago

3 What is the range of xyly>-4 O xly> ; o y ly<4} o vlv<3

Mathematics

1 answer:

OLga [1]4 years ago

6 0

Answer:

Step-by-step explanation:

range of f(x) ={y|y>-4}

You might be interested in

If BE = 2x + 2, BD = 5x – 3, and AE = 4x – 6, what are the values of x and AC?

Keith_Richards [23]

Answer: x=7 and AC = 44 unuts.

Step-by-step explanation:

We know that the diagonals of a parallelogram bisect each other. (i)

Here in parallelogram ABCD , AC and Bd are diagonals intersecting at E.

BE = 2x + 2, BD = 5x – 3, and AE = 4x – 6

Using (i)

$BE=\dfrac{BD}{2}\\\\2x+2=\dfrac{5x-3}{2}\\\\ 2(2x+2)=5x-3\\\\ 4x+4= 5x-3\\\\ 5x-4x=4+3\\\\ x= 7$

Now , AE = 4(7)-6 = 28-6 = 22

AC =2 AE = 2 (22) =44 units.

Hence, x=7 and AC = 44 unuts.

3 0

3 years ago

Find all real zeros of the function.<br> F(x)=-5x(x^2-25)(x-7)

Rudiy27

Answer:

x - intercepts: (-5,0), (5,0), (7,0)

I'm not sure if you would count these, but x and y also have the intercept of (0,0).

8 0

3 years ago

What is the solution to the compound inequality 5x + 7 ≤ −8 or 3x + 7 > 19?

Korvikt [17]

5x + 7 ≤ −8 or 3x + 7 > 19

5x ≤ - 15 or 3x > 12

x ≤ - 3 or x > 4

Answer

x ≤ - 3 or x > 4

8 0

3 years ago

7.98 is 1/10 of what number?

Lyrx [107]

Answer:

79.8

Step-by-step explanation:

7.98*10=

79.8

to check

(1/10)*79.8=

7.98

7 0

3 years ago

Zoe babysat for x+3 hours yesterday.she earned x-2 dollars per hour.write a polynomial expression that represents the amount Zoe

vekshin1

Answer:

y=3x+2

Step-by-step explanation:

5 0

3 years ago