F(x)=(x+1)^2f(x)=(x+1) 2
f, left parenthesis, x, right parenthesis, equals, left parenthesis, x, plus, 1, right parenthesis, squared
What is the domain of f?f?f, question mark
Choose 1

(Choice A)
A
All real values of xxx such that x\neq -1x
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=−1x, does not equal, minus, 1

(Choice B)
B
All real values of xxx such that x\geq -1x≥−1x, is greater than or equal to, minus, 1

(Choice C)
C
All real values of xxx such that x\neq 0x


=0x, does not equal, 0

(Choice D)
D
All real values of xxx such that x\geq 0x≥0x, is greater than or equal to, 0

(Choice E)
E
All real values of xx

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?