Rearrange to make c the subject.

c = 2 d - 4

Step-by-step explanation:

Solve for c:

d = (c + 4)/2

d = (c + 4)/2 is equivalent to (c + 4)/2 = d:

(c + 4)/2 = d

Multiply both sides by 2:

c + 4 = 2 d

Subtract 4 from both sides:

c = 2 d - 4

histogram or dot plot?

step-by-step explanation:

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1