Many students seem puzzled by function notation well after it has been introduced, and ask “why can’t we just write
y = 3x instead of
f(x) = 3x ?”. To motivate the use of function notation and improve understanding, I advocate using multi-variable functions instead of single-variable functions in introducing this notation. My introduction usually proceeds something like this:
Step-by-step explanation:
create a histogram with five intervals from this data set: 21, 37, 56, 87, 32, 45, 77, 71, 65, 67, 21, 34 step 1: find the minim
schepotkina [342]
Answer:
Step-by-step explanation:
Step 1: Minimum= 21 Maximum= 87
Step 2: Range minimum= 20
Step 3: Range maximum= 90
Step 4: Range 90-20= 70
-2.3, -1/3, square root of 3, square root of 7, 5.1
Answer:
I think so 2
Step-by-step explanation:
