Answer:
The slope would be 1/4.
Step-by-step explanation:
To find the perpendicular slope first you have to set this equation to y
to do this you use the subtraction prop of equality and you will get 12x-9= -3y
then you divide by -3 on both sides to get y by itself
you will get -4x+3=y
now that you know the slope is -4, you must find the negative reciprocal slope of this which means you have to flip the numerator and denominator and make the sign its opposite.
The perpendicular slope would then be 1/4.
Answer: <em>(gºh)(25)=2</em>
Step-by-step explanation:
1. This exercise is about Composition of functions, then you have:
2. Then, you have that
<em>(gºh)(25)</em>
3. Now, you must substitute 25 into the function, as you can see below:
<em>(gºh)(25)</em>
4. Simplify the fucntion.
5. Therfore, you obtain:
<em>(gºh)(25)</em>
Answer:
1. False
2. True
Step-by-step explanation:
Answer:
All linear functions have domain and range all real numbers.*
*Did you really mean to write f(x)=5x-21+4
Seems weird the -21+4 thing but okay...
Step-by-step explanation:
Looks like you have a line
f(x)=51x-17
All linear functions have domain and range all real numbers.
The only time a line will not be a function is if you have a vertical line.
