3 years ago

Is it an identity? and how?

1 answer:

6 0

Yes, it's an identity because remember sin 6x would be (3x + 3x)= which would make it 2 sin 3x....concluding the equation should be an identity. :)

Hoped this helped :)

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What is 2.8×4.6 find the missing partial products

cupoosta [38]

To find each box, you have to multiply the number above the box and the number to the left of the box.

For the bottom left, we have 4 x 0.8 or 3.2.

For the bottom right, we have 0.8 x 0.6 or 0.48.

7 0

3 years ago

Find f(-2) if f(x) = 4x + 8

zzz [600]

Answer:

Step-by-step explanation:

Use the hint lol
Step 1: Plug in -2 into the equation.
f(-2) = 4(-2) + 8

Step 2: Multiply
f(-2) = -8 + 8

Step 3: Add

f(-2) = 0

5 0

2 years ago