MATHS Flashcards
1
Q
f(x) + a?
A
up by a (0, a)
2
Q
f(x) - a?
A
down by a
3
Q
f(x + a)
A
left by a (-a, 0)
4
Q
f(x - a)
A
right by a
5
Q
how do you do left on a graph?
A
f(x+a)
6
Q
how do you do a horizontal scale factor?
A
f(ax)
scale factor is 1/a
7
Q
how do you do a vertical scale factor?
A
af(x)
scale factor is a
8
Q
how do you reflect a graph/
A
-f(x)
9
Q
what is the equation for nth term of series?
A
Un = a + (n-1)d
10
Q
compound interest formula?
A
P(1+r/100)t
11
Q
simple interest?
A
P(1+rt)
