Answer:
f(x) = -3x + 4
Second option
Step-by-step explanation:
In function notation, the <u>"y" variable is isolated and replaced with "f(x)"</u>.
Isolate "y" by keeping "y" on the left and moving everything else to the right. To move something, do its reverse operation to both sides.
9x + 3y = 12
9x + 3y - 9x = 12 - 9x Do -9x on both sides
3y = -9x + 12
3y/3 = -9x/3 + 12/3 Divide by 3 on both sides
y = -3x + 4 Change to function notation
f(x) = -3x + 4 Answer
14(12)+5(6)+16 = 168+30+16=214
This is the correct formula for the problem because you sold 12 maracas, 6 calves, and 1 single drum. You should also put the parenthesis next to the numbers that are being multiplied because you sold multiple of those items.
Answer:
Miko found an incorrect quotient but checked her work using multiplication correctly.
Step-by-step explanation:
i d k
Well to find the value of x you need to get x alone. so you -1 from 3 and do 2/27 and your answer is 0.074