solve
= 2(4) – 3(2) + 7
What is the value of the function when x = 2?
Answer:
Convert these mixed numbers into improper fractions.
-45/8 + 7/2
Find the common denominator which is 8 in this case.
-45/8 + 7(4) / 2(4)
-45/8 + 28/8
Which equals -17/8
or -2 1/8