All categories

3 years ago

f(x)=(x-1)^2+5 For this function, state the vertex, max or min, domain, range without using a calculator.

Mathematics

1 answer:

vlada-n [284]3 years ago

4 0

The vertex would be (1, 5), it would be minimum, domain is all real numbers, range is y is greater than or equal to 5

You might be interested in

Kamilah’s weight has tripled since her first birthday. If w represents the amount Kamilah weighed on her first birthday, write a

S_A_V [24]

Answer:

3*w

Step-by-step explanation:

Kamilah now weighs the triple of what she weighed on her first birthday. That means we need to multiply the first weight by 3. As the first weight is w, she now weighs 3*w.

Another possible expression is to sum 3 times w, that is w + w + w (it's equal to 3*w).

8 0

3 years ago

A farmer buys a tractor for rs.70000 and after using it for some time, he sells it at a loss of 5% to another farmer. He also se

Vedmedyk [2.9K]

Total loss %=10+5=15%

CP=70000
loss%=15%

Now

Loss:-

$\\ \sf\longmapsto 15\%\:of\:70000$

$\\ \sf\longmapsto \dfrac{15}{100}(70000)$

$\\ \sf\longmapsto 10500$

Again

$\\ \sf\longmapsto SP=CP-Loss$

$\\ \sf\longmapsto SP=70000-10500$

$\\ \sf\longmapsto SP=59500$

Third farmer will pay 59500

7 0

3 years ago

Read 2 more answers

Nojo King sells vacuum cleaners Each week he earns $200 plus 8% of his sales How much did he he earn last week if his sales tota

STALIN [3.7K]

200+0.08x
=200+0.08(3200)
=200+256
=$456. As a result, he earns total $456 last week. Hope it help!

3 0

3 years ago

Given that a=3x+2y /3x+2y Find a if y=4 and x=6.

Fofino [41]

Answer:

Simplify 3⋅6+2⋅4/3⋅6+2⋅6.

Step-by-step explanation:

Exact Form:

a=274/9

Decimal Form:

a=30.¯4

Mixed Number Form:

a=30 4/9

is it right???

6 0

3 years ago

The slope-intercept form given (6,-5) & perpendicular to -5x - 7y = -17.

tatuchka [14]

Answer:

$y=\dfrac{7}{5}x-\dfrac{67}{5}$

Step-by-step explanation:

Slope-intercept form of a linear equation:

$y=mx+b$

where:

m is the slope.
b is the y-intercept.

Rearrange the given equation so that it is in slope-intercept form:

$\implies -5x-7y=-17$

$\implies -7y=5x-17$

$\implies y=-\dfrac{5}{7}x+\dfrac{17}{7}$

Therefore, the slope of the given equation is -⁵/₇.

If two lines are perpendicular to each other (at right angles), the product of their slopes will be -1. Therefore, their slopes will be negative reciprocals of each other.

Therefore, the slope of the line perpendicular to the given equation is:

$\sf m=\dfrac{7}{5}$