Answer:
x ≈ 25.1
Step-by-step explanation:
Using the sine ratio in the right triangle
sin26° = = ( multiply both sides by x )
x × sin26° = 11 ( divide both sides by sin26° )
x = ≈ 25.1 ( to 1 dec. place )
F(x) = -3(x + 2)(x - 5)^3 > 0
(x + 2)(x - 5) > 0
x + 2 > 0 or x - 5 < 0
x > -2 or x < 5
-2 < x < 5
Therefore, the stated interval is false.
Answer: 1 9/15
Step-by-step explanation:
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