3 years ago

HELPPP PlEASE !!! Which equation best represents the function graphed above?

1 answer:

4 0

I don’t have my phone on me, but use an app called photo math and scan each equation. it should tell you what the graph is for each one, and see what one matches!

You might be interested in

If you wanted to shift the graph of y= 4x + 7 down, which equation could you use?

Tresset [83]

Answer:

Step-by-step explanation:

4 0

3 years ago

Use identities to find the values of the sine and cosine functions for the following angle measure.

puteri [66]

Using the cosine double angle formula,

$\cos 2\theta=2\cos^2 \theta-1=\frac{12}{13}\\\\2\cos^{2} \theta=\frac{25}{13}\\\\\cos^{2} \theta=\frac{25}{26}\\\\\boxed{\cos \theta=\frac{5}{\sqrt{26}}}$