3 years ago

State if the function is a growth or decay and the factor y=2x

Mathematics

2 answers:

Jet001 [13]3 years ago

3 0

Answer:

the function shows growth of a factor of 2

Step-by-step explanation:

balu736 [363]3 years ago

3 0

Answer:

The function is a growth, the factor 2

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4. The side lengths of a square are each 5p. By adding 1 to the length and subtracting 1 from the width, a rectangle is made. Wh

Vilka [71]

Answer:

D. 25p² - 1

Step-by-step explanation:

Each side length of a square = 5p

Length of rectangle = 5p + 1

Width of the rectangle = 5p - 1

Area of rectangle = Length × Width

Area of rectangle = (5p + 1)(5p - 1)

= 5p(5p - 1) +1(5p - 1) (distributive property)

= 25p² - 5p + 5p - 1

Area = 25p² - 1

6 0

2 years ago

This is my final test quiz for math I need help

nlexa [21]

Answer:

a (-4/3)

Step-by-step explanation:

I think it is a because in the chart where x is shown all the values are increasing by positive 4 and in the chart where y is displayed it is decreasing by -3.

4/-3 or -4/3

4 0

3 years ago

Read 2 more answers

Axis of symmetry for f(x) = -2x2 + 20x -42

Ksenya-84 [330]

For the function $f(x)=2x^2 +20x-42$

We can use the formula for the axis of symetry, which is $x= \frac{-b}{2a}$

With the values substituted, we get...

$\frac{-20}{2(-2)} =5$

Therefore the axis of symmetry is $x=5$