3 years ago

For the function f(x)= log5 3x-10 explain why x=2 is not in the domain

Mathematics

1 answer:

elena-s [515]3 years ago

3 0

Answer:

Step-by-step explanation:

The simple answer is that logs cannot be negative and if you insert a 2 where the x is located you get a negative. Logs have to be >= 0

[text]log_5 (3x-10) = log_5 (-4)[tex]

It all has to do with logs being tied to exponents and exponents being tied to logs. Actually an inverse of an exponent is a log.

You might be interested in

An isosceles triangle has two sides of equal length, a, and a base, b. The perimeter of the triangle is 15.7 inches, so the equa

Stella [2.4K]

Answer:

Please inform me if I am wrong

7 0

3 years ago

A __ is drawn on a triangle to indicate right triangle?

Vinvika [58]

A box or square is drawn on the right angle triangle to show that it is a right triangle

8 0

3 years ago

Please help, I will give brainliest to best answer

tester [92]

Answer:

060.28

Step-by-step explanation:

3 can't go into 1, but it goes into 18 six times with 0 left over. 3 goes into 0 zero times. 3 goes into 5 one time with 2 left over. 3 goes into 26 (because you pull the 6 down) 8 times with 2 left over.

5 0

2 years ago

Literal equations 5y-72=7+5x

joja [24]

Step 1. Add 72 to both sides

5y = 7 + 5x + 72

Step 2. Simplify 7 + 5x + 72 to 5x + 79

5y = 5x + 79

Step 3. Divide both sides by 5

y = 5x + 79/5

4 0

3 years ago

Please help me ASAP

Vladimir [108]

Answer:

columns i think is the answer hope it helps

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers