Ask question

Ask question

All categories

andrezito [222]

4 years ago

11

Please write the function

1 answer:

marysya [2.9K]4 years ago

5 0

The equation is y=║x+5║-4. I found this by knowing how the parent function looks like. The point of the v sits at 0,0 and here it sits at -5,-4 which means it moved 5 left and down 4. The left 5 is the +5 added to the x and -4 because it dropped down 4 units.

You might be interested in

Which graph shows the line y-1=2(x+2)

Yanka [14]

Graph C. The equation of the line is y=2x+5. 5 is the y-intercept so the line has to go through that point.

3 0

3 years ago

Read 2 more answers

Add or subtract <br> 7 3/8 - 4

Stels [109]

Answer: well if you want to subtract then the answer would be 3.375 and adding it would be 11.375

4 0

3 years ago

a washing machine was reduced in sale by 15% the sale price is now £238 what was the original price?

BabaBlast [244]

Answer:

£280

Step-by-step explanation:

238/0.85

5 0

2 years ago

Which expression means the same as "25 less than 5y"?

Ilya [14]

Answer:

a) 5y - 25

Step-by-step explanation:

5 0

3 years ago

what is the equation in slope intercept form of the line that passes through the point (-4,47) and (2,-16)

Vilka [71]

The slope-intercept form:

$y=mx+b$

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (-4, 47) and (2, -16). Substitute:

$m=\dfrac{-16-47}{2-(-4)}=\dfrac{-63}{6}=-\dfrac{63:3}{6:3}=-\dfrac{21}{2}$

Therefore we have:

$y=-\dfrac{21}{2}x+b$

Put the coordinates of the point (2, -16) to the equation:

$-16=-\dfrac{21}{2}(2)+b\\\\-16=-21+b\qquad\text{add 21 from both sides}\\\\5=b\to b=5$

Answer: $\boxed{y=-\dfrac{21}{2}x+5}$

6 0

3 years ago