Find a formula for the exponential function passing through the points (-2,3/16) and (2,48)

Step-by-step explanation:

The general form of an exponential function is .......... (1) where a ≠ 0 and b > 0 and b ≠ 1.

Now, the two points and (2,48) satisfies the equation (1).  

So, ........... (2)

And, .......... (3)

Now, dividing equation (3) by equation (2), we get

⇒ b = 4

Again, from equation (3) we get,

⇒ a = 3

Therefore, the exponential function is . (Answer)

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

jml angle lkj & angle mj = lm