Which number is a factor of 15, but not a multiple of 3
2 answers:
We know that factors are numbers we can multiply together to get another number.
So 1 and 15 are factors of 15.
Also,
So 3 and 5 are factors of 15.
We have got 1, 3, 5, 15 all are factors of 15.
Multiple is a number that can be divided by another number without a remainder.
So we know that 3 is a multiple of 3, as and also 15 is a multiple of 3, as
.
But 1 and 5 are not multiples of 3.
We have got the required answer.
1 and 5 are factors of 15 but not multiples of 3.
You might be interested in
Answer:
B.
Step-by-step explanation:
First, let's start from the parent function. The parent function is:
The possible transformations are so:
,
where a is the vertical stretch, b is the horizontal stretch, c is the horizontal shift and d is the vertical shift.
From the given equation, we can see that a=1 (so no change), b=3, c=-3 (<em>negative </em>3), and d=3.
Thus, this is a horizontal stretch by a factor of 3, a shift of 3 to the <em>left </em>(because it's negative), and a vertical shift of 3 upwards (because it's positive).