3 years ago

Which of the following is a parent function?

Mathematics

2 answers:

Natalka [10]3 years ago

6 0

Answer:

It's B: f(x)=4^x. -Apex

Step-by-step explanation:

Nesterboy [21]3 years ago

5 0

A parent function is the simplest formula in which no transformations have been made. This is seen in the form of y=x^2.

You might be interested in

Simplify: 9i(2+3i) enter your answer, in standard form, in the box ___

harina [27]

-54......................

8 0

3 years ago

Read 2 more answers

The Johnson twins were born nine years after their older sister. This year, the product of the three siblings ages is exactly 18

KATRIN_1 [288]

Answer: The age of the twins is 10 years.

Step-by-step explanation:

Suppose the age of older sister be x

Let the age of twins sister be x-9, as they are born after 9 years.

Product of their ages be

$x(x-9)(x-9)\\\\=x(x^2-18x+81)\\\\=x^3-18x^2+81x$

Sum of their ages will be

$x+x-9+x-9\\\\=3x-18$

According to question,

$1861+3x-18=x^3-18x^2+81x\\\\x^3-18x^2+81x-3x+18-1861=0\\\\x^3-18x^2+78x-1843=0\\\\x=19$

So, Age of older sister will be 19 years.

Age of the twins will be

$19-9=10\ years$

Hence, the age of the twins is 10 years.

3 0

3 years ago

Larry recorded his time as he ran. What was his average speed from hour 2 to hour 4?

wolverine [178]

Answer:

4-2=2

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

NEED HELP ASAP, I'LL GIVE BRAINLIEST. (EXPLANATION NEEDED) ALGEBRA

katrin [286]

$31x^2 +14y -15x +3\\\\=x(31x-15)+14y+3$

4 0

2 years ago

X + 3.6 = -7.3<br> X =<br> help ASAP

dolphi86 [110]

Answer: -10.9

Step-by-step explanation:

-3.6 on both sides to get rid of the 3.6, the x= -10.9

8 0

3 years ago