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3 years ago

Which section of the function is decreasing? (4 points)

Mathematics

2 answers:

vredina [299]3 years ago

8 0

Answer:

Step-by-step explanation:

I am Lyosha [343]3 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

If y varies directly as x and y = 4 and x = 10, what does x equal when y = 7?

soldi70 [24.7K]

Answer: x = 17 $\frac{1}{2}$

Step-by-step explanation:

From the question: y α x

⇒ y = kx

y=4 and x = 10 implies

4 = 10k

k = 4/10

k = 2/5

substitute k = 2/5 into the equation

y = 2/5 x

When y = 7 , the equation becomes

7 = $\frac{2x}{5}$

35 = 2x

35/2 =x

Therefore : 17 $\frac{1}{2}$

x =

8 0

4 years ago

(6x to 2nd power -3x -7) (2x +5)

tigry1 [53]

(6x² - 3x - 7)(2x + 5)
12x³ + 30x² - 6x² - 15x - 14x - 35
12x³ + 24x² - 29x - 35

4 0

3 years ago

What is the vertex form of this and how do you graph this

luda_lava [24]

set it up like a y= equation.

which would be y=-x^2+7

to find the vertex, you substitute the 0s.

so 0=-(0)^2+7

-0^2=0

0+7=7

0=7

(0,7)

6 0

4 years ago

9. Krista and Emily wrote an equation of a line that is parallel to the line y = 3x - 1 and passing

Andre45 [30]

Step-by-step explanation:

Hey there!

The equation, of a st. line that passes through point (5,9) is,

$(y - y1) = m1(y - y1)$

Put the values,

$(y - 9) = m1(x - 5)$

It is 1st equation.

Now, another equation is,

y = 3x-1.........(ii)

Comparing the equation with y = mx+c.

Slope (m2)= 3

As per the parallel lines,

m1=m2=3

Putting,

the value of m1 in equation(i)

(y-9)= 3(x-5)

y-9= 3x - 15

y = 3x - 6.

So, Krista equation is correct.

Hope it helps...

6 0

3 years ago

Patrick leaves for lunch at 12:36. He has 50 minutes to eat. What time must he be back?

yarga [219]

Patrick must be back by 1:26

7 0

3 years ago