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2 years ago

What is the effect on the graph of the parent function f(x)=x when f(x) is replaced with f(x-7)

Mathematics

1 answer:

Stels [109]2 years ago

8 0

Answer:

I think it shifts horizontally by 7 units to the right. Not completely sure though.

Step-by-step explanation:

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PLEASE HELP!!! 15 PTS!!

kherson [118]

Answer:

$\large\boxed{C.\ (2,\ -45^o)}$

Step-by-step explanation:

Regular coordinates (x, y)

Polar coordinates (r, φ)

$r=\sqrt{x^2+y^2}\\\\\psi=\arctan\frac{y}{x}$

We have the point

$(\sqrt2,\ -\sqrt2)$

Substitute:

$r=\sqrt{(\sqrt2)^2+(-\sqrt2)^2}=\sqrt{2+2}=\sqrt4=2\\\\\psi=\arctan\left(\frac{-\sqrt2}{\sqrt2}\right)=\arctan(-1)=-45^o$

6 0

3 years ago

The area of the triangle below is 33.12 square inches what is the length of the base

den301095 [7]

Answer:12.72

Step-by-step explanation:

5 0

2 years ago

What is the greatest common factor of 72, 54,and 18

padilas [110]

Answer:

Step-by-step explanation:

Factors of 54

1, 2, 3, 6, 9, 18, 27

Factors of 72

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36

Factors of 18

1, 2, 3, 6, 9, 18.

Greatest Common Factor

We found the factors and prime factorization of 72, 54 and 18. The biggest common factor number is the GCF number.

So the greatest common factor 72, 54 and 18 is 18.

3 0

3 years ago

Read 2 more answers

What is X in this question: x/3+x/4+1=x/2

Zepler [3.9K]

Answer:

x = -12

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The time it takes Natalie to replace x cell phone screens is given by the equation t =

Alexxx [7]

Answer: 25 hours

Step-by-step explanation:

$t=1+3x$

8 screens

$x = 8$

Replace;

$t=1+3(8)$

$t=1+24$

$t=25h$

6 0

2 years ago