It has to B A because always come first
Answer:
Step-by-step explanation:
Given
f(x) = 4x + 7
so
f(a + h) = 4(a + h) + h
= 4a + 4h +h
= 4a + 5h
f(a) = 4a + 7
now by the question

hope it helps :)
Answer:
Check pdf
Step-by-step explanation:
Distance = √[<span><span>(<span>4−4</span>)^</span>2</span>+<span><span>(<span>−5−7</span>)^</span><span>2]
Distance = </span></span>√(0+144)
Distance = 12
Answer:
The <span>distance between the points (4, 7) and (4, -5): 12</span>