I’m no mathematical but I think I can help you with that
Answer:
y = sin(x + 90°)
Step-by-step explanation:
cos 0 = 1
Since the point (0, 1) is on the graph, this graph is y = cos x, but that is not a choice, so this must be the graph of the sine function with a horizontal translation.
sin 0 = 0
sin 90° = 1
The translation is 90°.
Answer: y = sin(x + 90°)
Pr(1/2) for both I believe. If not right sorry.
.00000000058 because the exponent is negative the decimal goes backwards 10 times
