Answer:
the domain of a v-shaped graph is set of all real numbers
Step-by-step explanation:
Answer:
- 439
Step-by-step explanation:
- s ( x ) = 2 - x²
- t ( x ) = 3x
- s ( t ( -7 ) ) = ?
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- t (-7) = 3 * ( -7 ) = -21
- s ( t ( -7 ) ) = s ( -21 ) = 2 - ( -21 )² = 2 - 441 = - 439
- s ( t ( -7 ) ) = -439
Answer:
your right
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
If it's add you subtract if it's subtract you add
