Well we have to look at.what f (4) means.
if i say,f (x) = x and then i say fund f (4), then all i do is substitute 4 for every x. so
f (4) = 4.
if i had said f (x) = x + x, then
f (4) = 4 + 4
so we have f (x) = e^(x-3). so
f (4) = e^(4-3)
f (4) = e^(1)
anything raised to the first power stays the same so
f (4) = e
ae know e = 2.718. so
f (4) = 2.718
Answer: 16m+8
Step-by-step explanation: 8 (2m + 1)
16m+8
He will need 180 square tiles because 12 inches is a foot. So 15 feet times 12 feet is 180 feet of space that you need to cover with one foot tiles :P
The answer A shows the integers from greatest to least
Answer:
15/56
Step-by-step explanation:
To get the answer, you find the least common denominator of 4 and 7 which is 28. 1/4 is equal to 7/28. 2/7 is equal to 8/28. if you subtract 7/28 from 8/28, you get one twenty-eighth (1/28). Half of 1/28 is 1/56. To add 1/56 and 7/28, multiply the numerator and denominator of 7/28 by 2. You will get 14/56. Add 14/56 and 1/56 and the answer is 15/56. I'm pretty sure this is the answer. Thanks!