Answer:
In general, when y = f(x), you are substituting a permissible x value into function f & its calculated 'output' is the value for y. Then (x,y) is an ordered pair, i.e. coordinates of a point on the graph. ... So our ordered pair is (-14,11).
4a^3
Step-by-step explanation:
Please check the attached photo.
Answer: 7 root 3 or simplified = 12.12435565 = 12.12 (2 d.p)
tan(30) = 7 / x
x= 7/ tan(30)
x= 7 root 3
