Answer:105
Step-by-step explanation:
first find f(7)
(7)^2 + 1
=50
then put the answer for f(7) in g of x
2(50) + 5
=105
Answer:
x ≥ -2 AND y < 2x
Step-by-step explanation:
the equation for the vertical line is x = -2
the inequality crosses the y-axis at 0 and it's slope is 2 because if you are at the point (-2,-4) you must go up by 4 and then to the right by 2 which reduces to 2
we can write the equation now as:
y = 2x
the shaded portion indicates the solutions to both of these equations so we can say that:
all values that are greater than or equal to -2 AND values less than y=2x
Answer:
Hint just simplfy and apply bodmas
You get:30+17x
Answer:
D. (2, -1)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
7 > x means what numbers are less than 7
A and C are not correct because 7 = 7 is not less than 7
B is correct because 7 > -2, and 7 > 0
D is not correct because 8, 10, 20 are more than 7