Answer:


Step-by-step explanation:
Given

Solving (1): k(2)
Take t as 2 such that t = 2
This gives



Solving (2): k(t) = 7
Substitute 7 for k(t)

Add 1 to both sides


Divide both sides by 2


Answer:
4x+3
How: -2x - (-6x) = 4
3 cannot be added there you go
Answer:
if you see the graph for x=-1
the y is equal -4
you can draw a straight line parallel y axes from point x=-1 it will cut the graph on y=-4
Letter A is the correct answer because you can obviously exit out c and d, but yo get a good phrase you might as well have some parentheses to make this work because without it, would be confusing :)
Answer:
A
Step-by-step explanation:
Given
p² - 16 = 0 ( add 16 to both sides )
p² = 16 ( take the square root of both sides )
p = ±
= ± 4
Thus solution is { - 4, 4 } → A