Question

WILL MEDAL AND FAN ~
Evaluate the function rule for the given value
y = 4 x 2 ^x for x = -6

Answer 1

= 4*-6 * 2 ^ -6
= -24 * 1/2^6

can you continue?

Answer 2

I think its 1/32 not sure

Answer 3

2^6 = 64

2^-6 = 1/64

Answer 4

-48??

Answer 5

I'm assuming the first 'x' in y = 4 x 2^x does not mean 'times' - am i correct?

Answer 6

Yes "2^x" just means I'm doubling 2

Answer 7

not that one - the x after the 4

Answer 8

no that's multiplying

Answer 9

2^x means you are taking 2 to the power x
for example 2^3 means 2*2*2 = 8
- 2 multiplied by itself 3 times

Answer 10

oh ok maybe u should use * for multiply to avoid confusion

Answer 11

so we have