Find the zero(s) of the following functions algebraically: f(x)=3x-21

x=7

Step-by-step explanation:

The function is:

f(x)=3x-21.

The zero(s) is/are any value(s) that make(s) the function equal(s) to zero.

This implies that, to find the zero(s), we equate the function to 0 and solve for x

This implies that:

3x-21=0

3x=21

Dividing through by 3, we obtain

x=7

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.