3 years ago

What is the inverse function of x squared + 4

Mathematics

1 answer:

Kobotan [32]3 years ago

5 0

y = x^2 + 4

x = y^2 +4

x - 4 = y^2

√x-4 = y

You might be interested in

PLEASEE HELPP MEEE WITH NUMBERSSS 6 AND 7

iren [92.7K]

Answer:

6.)66 degrees

7.)20 degrees

Step-by-step explanation:

Angle 114 and angle 3 are supplementary, meaning that they can be added to get 180 degrees

If you subtract 114 from 180 you get 66 degrees

Angle D and Angle C are both complimentary, meaning that if you add them together you get 90 degrees

If you subtract 70 from 90 you get 20

3 0

2 years ago

Ted can clear a football field of debris in 3 hours. Jacob can clear the same field in 2 hours. When they work together, the sit

shutvik [7]

Answer:

$\frac{6}{5}$ of an hour = 1 1/5 hour = 72 minutes

Step-by-step explanation:

$\frac{1}{3} h + \frac{1}{2}h = 1\\\\\frac{2}{6} h + \frac{3}{6}h = 1\\\\\\\frac{5 }{6} h =1\\\\h=\frac{6}{5}$

5 0

3 years ago

Read 2 more answers

In the rectangle below, AE=2x+8, CE=5x+4, and m

ICE Princess25 [194]

Answer: 2x+8=12, 5x+4=29

Step-by-step explanation:

2x2=4+8=12

5x5=25+4=29

7 0

3 years ago

Pleasee help me find the slope

BlackZzzverrR [31]

Answer:

The slope is m=1/2

Step-by-step explanation:

hope this helps you.

7 0

3 years ago

What is the value of a?

Leno4ka [110]

Answer:

A=60

Step-by-step explanation:

Add 28+20+12

A=60

5 0

2 years ago

Read 2 more answers