Answer:
(0,12) y axis
(3,-7) quadrant 4
(-15,21) quadrant 2
(18,0) x axis
(4.5, 10.6) quadrant 1
(-34,-419) quadrant 3
Step-by-step explanation:
if (number,0) it is on the x axis
if (0, number) it is on the y axis
if (+ ,+) quadrant 1
(+, -) quadrant 4
(-,-) quadrant 3
(-,+) quadrant 2
Answer:
16
Step-by-step explanation:
12-(-4)=12+4=16
10 times 10 is equivalent to 100
Answer:
Step-by-step explanation:
The parent function here is y = log x, where 10 is the base.
The derivative of y = log x is dy/dx = (ln x) / ln 10.
The derivative of y = log (ax+b) is found in that manner, but additional steps are necessary: differentiate the argument ax + b:
The derivative with respect to 10 of log (ax + b) is:
dy/dx = [ 1 / (ax + b) ] / [ ln 10 ] *a, where a is the derivative of (ax + b).
Alternatively, we could express the answer as
dy/dx = [ a / (ax + b) ] / [ ln 10 ]
