4 years ago

Write the inverse of the function. f(x)=7x−3

Mathematics

1 answer:

AURORKA [14]4 years ago

8 0

Answer:

$f^{-1}(x)=\frac{x}{7}+ \frac{3}{7}$

Step-by-step explanation:

You might be interested in

Graph x less than equal to -3 on a number line

Eduardwww [97]

It should look like x<_ but the symbol has the underscore underneath the less than sign so it should be x<_-3

8 0

4 years ago

4 in.

sleet_krkn [62]

Answer:

305.12 square inches

Step-by-step explanation:

The picture of the question in the attached figure

we know that

The area of the window is equal to the area of a rectangle, plus the area of two quarter circles plus the area of the smaller square between the two upper corners

Find the area of rectangle

$A=(12)(26-4)=264\ in^2$

Find the area of the two quarter circle

$A=2[\frac{1}{4}(3.14)(4^2)]$

$A=25.12\ in^2$

Find the area of the smaller square between the two upper corners

$A=(12-8)(4)=4^2=16\ in^2$

The total area is equal to

$A=264+25.12+16=305.12\ in^2$

4 0

3 years ago

Find the circumference and area of a circle with a diameter of 10 inches. Leave your answers in terms of pi.

IrinaVladis [17]

A = π • r^2
C = 2 • π • r

A = 25 π
C = 10 π

Your answer is C) 10π; A = 25π

7 0

3 years ago

Read 2 more answers

The guidance department has reported that of the senior class, 2.3% are members of key club, K, 8.6% are enrolled in AP physics,

Levart [38]

P(P|K) = 82.6%.

P(P|K) = P(K and P)/P(K) = 1.9%/2.3% = 0.019/0.023 = 0.8261 = 82.6%

4 0

3 years ago

Read 2 more answers

Please help, multiple choice

Maslowich

The answer is B ! Hope this helps !

5 0

3 years ago