3 years ago

Find the inverse of f(x)=x/4-7

Mathematics

2 answers:

kirill [66]3 years ago

6 0

Answer:

$fx^{-1} (x)=4x+28$

Step-by-step explanation:

Gnoma [55]3 years ago

4 0

Answer: y=4x+28

Step-by-step explanation:

You might be interested in

<img src="https://tex.z-dn.net/?f=%28%5Cfrac%7B4%7D%7B9%7D%20%29%5E%7B2%7D" id="TexFormula1" title="(\frac{4}{9} )^{2}" alt="(\f

ivanzaharov [21]

Answer:

$\frac{16}{81}$

Step-by-step explanation:

Just Square the numbers like a normal equation.

4² = 16

9² = 81

This gives us $\frac{16}{81}$

or 0.198 as a decimal (approx)

6 0

3 years ago

Read 2 more answers

Find the vertex of this parabola:<br> y = -2x2 + 4x - 10

amm1812

The parabola equation in its vertex form is y = a(x-h)² + k , where:
a is the same as the a coefficient in the standard form;
h is the x-coordinate of the parabola vertex; and.
k is the y-coordinate of the parabola vertex.
that’s how you find it

3 0

2 years ago

Which number completes the ratio

Ivan

Answer: 21

Step-by-step explanation:

Because u add 7 times 3 is 21

6 0

2 years ago

Read 2 more answers

Which is a multiple of 5?

KengaRu [80]

Answer:

The answer is 15

Pls mark as brainliest

3 0

2 years ago

Read 2 more answers

Three concentric circles have radii of lengths 2, 4, and 8 feet. What is the length of the shortest line segment that has at lea

Kisachek [45]

The shortest distance between 2 concentric circles is the difference of their radii. Thus the answer is 8-2=6

5 0

2 years ago