Which of the following are equivalent to the expressions 6a +24? Select all that apply; A: 3 (8+2a)
B: 1/2 (3a + 12)
C: (a +4) 6
D: 3 (3a+8)

Option A and C

Step-by-step explanation:

6a+24

It can be

3(8+2a)

24+6a, because 24+6a is the same as6a+24

(a+4)6

6a +24

answer:

(-8,7)

explanation:

we know that  

f

(

−

3

)

=

7

therefore, if we wish to get the output as 7, in the function, we need to have our input to be -3.

looking at the function  

f

(

x

+

5

)

, what should the value of x be, such that the input in the function becomes 7?

we simply equate the terms,

x

+

5

=

−

3

x

=

−

8

thus, the point on the new function would be  

(

−

8

,

7

)

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.